diff --git a/VirtualBox.spec b/VirtualBox.spec
index afcbe62..19e836a 100644
--- a/VirtualBox.spec
+++ b/VirtualBox.spec
@@ -17,8 +17,8 @@
 %endif
 
 Name:          VirtualBox
-Version:       4.3.28
-Release:       1mamba
+Version:       5.0.2
+Release:       2mamba
 Summary:       A general-purpose full virtualizer for x86 hardware
 Group:         Graphical Desktop/Applications/Utilities
 Vendor:        openmamba
@@ -156,7 +156,7 @@ Kernel DRM driver for VirtualBox guest machines.
 #%patch1 -p1
 #%patch2 -p1
 #%patch4 -p1
-%patch3 -p1
+#%patch3 -p1
 %patch5 -p1
 
 %build
@@ -181,7 +181,13 @@ export CXXFLAGS="%optflags"
 kmk %{?_smp_mflags} VBOX_GCC_WERR= \
     VBOX_VERSION_STRING='$(VBOX_VERSION_MAJOR).$(VBOX_VERSION_MINOR).$(VBOX_VERSION_BUILD)'_openmamba \
     VBOX_JAVA_HOME=%{_jvmdir}/jdk \
-    EB_LD=ld.bfd
+    EB_LD=ld.bfd || true
+
+# workaround
+kmk VBOX_GCC_WERR= \
+    VBOX_VERSION_STRING='$(VBOX_VERSION_MAJOR).$(VBOX_VERSION_MINOR).$(VBOX_VERSION_BUILD)'_openmamba \
+    VBOX_JAVA_HOME=%{_jvmdir}/jdk \
+    EB_LD=ld.bfd || true
 
 ## files that needs editing before they can be included in the generic installer.
 #sed "s|\%NOLSB\%|yes|g; \
@@ -198,51 +204,49 @@ kmk %{?_smp_mflags} VBOX_GCC_WERR= \
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-install -d %{buildroot}/opt/%{name}
-cp -a out/*/release/bin/* %{buildroot}/opt/%{name}
+install -d %{buildroot}%{_libdir}/%{name}
+cp -a out/*/release/bin/* %{buildroot}%{_libdir}/%{name}/
+cp -a out/*/release/obj/VirtualBox/VirtualBox %{buildroot}%{_libdir}/%{name}/
 
 install -d %{buildroot}%{_libdir}/xorg/modules/drivers
-mv %{buildroot}/opt/%{name}/additions/vboxvideo_drv_%{xorgdrvver}.so %{buildroot}%{_libdir}/xorg/modules/drivers/vboxvideo_drv.so
-rm -f %{buildroot}/opt/%{name}/additions/vboxvideo_drv*
+mv %{buildroot}%{_libdir}/%{name}/additions/vboxvideo_drv_%{xorgdrvver}.so %{buildroot}%{_libdir}/xorg/modules/drivers/vboxvideo_drv.so
+rm -f %{buildroot}%{_libdir}/%{name}/additions/vboxvideo_drv*
 
 install -d %{buildroot}%{_libdir}/dri
-mv %{buildroot}/opt/%{name}/additions/VBoxOGL.so %{buildroot}%{_libdir}/dri/vboxvideo_dri.so
+mv %{buildroot}%{_libdir}/%{name}/additions/VBoxOGL.so %{buildroot}%{_libdir}/dri/vboxvideo_dri.so
 
 #install -d %{buildroot}%{_libdir}/xorg/modules/input
-#mv %{buildroot}/opt/%{name}/additions/vboxmouse_drv_%{xorgdrvver}.so* %{buildroot}%{_libdir}/xorg/modules/input/vboxmouse_drv.so
-rm -f %{buildroot}/opt/%{name}/additions/vboxmouse_drv*
+#mv %{buildroot}%{_libdir}/%{name}/additions/vboxmouse_drv_%{xorgdrvver}.so* %{buildroot}%{_libdir}/xorg/modules/input/vboxmouse_drv.so
+rm -f %{buildroot}%{_libdir}/%{name}/additions/vboxmouse_drv*
 
 # install desktop menu icon
 install -d %{buildroot}%{_datadir}/pixmaps/
-cp %{buildroot}/opt/%{name}/VBox.png %{buildroot}%{_datadir}/pixmaps/VBox.png
-
-# install service
-install -D -m 755 %{S:2} %{buildroot}%{_initrddir}/%{name}
+cp %{buildroot}%{_libdir}/%{name}/VBox.png %{buildroot}%{_datadir}/pixmaps/VBox.png
 
 ## install modprobe file
 #install -D -m 644 %{S:5} %{buildroot}%{_sysconfdir}/modprobe.d/vboxdrv.conf
 
 # fixup strange shared library permissions
-for library in $(find %{buildroot}/opt/%{name} -name \*.so); do
+for library in $(find %{buildroot}%{_libdir}/%{name} -name \*.so); do
    chmod 755 $library
 done
 
 # install wrappers
 install -d %{buildroot}%{_sysconfdir}/vbox
 cat > %{buildroot}%{_sysconfdir}/vbox/vbox.cfg << EOF
-
 # VirtualBox installation directory
-INSTALL_DIR="/opt/%{name}"
+INSTALL_DIR="%{_libdir}/%{name}"
 EOF
-install -m 755 %{S:1} %{buildroot}/opt/%{name}/vbox-run.sh
+
+install -m 755 %{S:1} %{buildroot}%{_libdir}/%{name}/vbox-run.sh
 install -d %{buildroot}%{_bindir} %{buildroot}%{_sbindir}
-ln -s /opt/%{name}/vbox-run.sh %{buildroot}%{_bindir}/VirtualBox
-ln -s /opt/%{name}/vbox-run.sh %{buildroot}%{_bindir}/VBoxManage
-ln -s /opt/%{name}/vbox-run.sh %{buildroot}%{_bindir}/VBoxSDL
-ln -s /opt/%{name}/vbox-run.sh %{buildroot}%{_bindir}/vditool
+ln -s %{_libdir}/%{name}/vbox-run.sh %{buildroot}%{_bindir}/VirtualBox
+ln -s %{_libdir}/%{name}/vbox-run.sh %{buildroot}%{_bindir}/VBoxManage
+ln -s %{_libdir}/%{name}/vbox-run.sh %{buildroot}%{_bindir}/VBoxSDL
+ln -s %{_libdir}/%{name}/vbox-run.sh %{buildroot}%{_bindir}/vditool
 
 # vboxwebsrv
-ln -s /opt/%{name}/vboxwebsrv %{buildroot}%{_bindir}/vboxwebsrv
+ln -s %{_libdir}/%{name}/vboxwebsrv %{buildroot}%{_bindir}/vboxwebsrv
 install -D -m0755 src/VBox/Installer/linux/vboxweb-service.sh %{buildroot}%{_initrddir}/vboxweb-service
 
 #install -D -m0755 src/VBox/Installer/linux/vboxballoonctrl-service.sh.in %{buildroot}%{_initrddir}/vboxballoon-service
@@ -251,14 +255,14 @@ install -D -m0755 src/VBox/Installer/linux/vboxweb-service.sh %{buildroot}%{_ini
 install -d %{buildroot}/lib/udev/rules.d/
 cat > %{buildroot}/lib/udev/rules.d/59-vboxdrv.rules << EOF
 KERNEL=="vboxdrv", MODE="0666"
-SUBSYSTEM=="usb_device", ACTION=="add", RUN="VBoxCreateUSBNode.sh $major $minor $attr{bDeviceClass}"
-SUBSYSTEM=="usb", ACTION=="add", ENV{DEVTYPE}=="usb_device", RUN="VBoxCreateUSBNode.sh $major $minor $attr{bDeviceClass}"
-SUBSYSTEM=="usb_device", ACTION=="remove", RUN="VBoxCreateUSBNode.sh --remove $major $minor"
-SUBSYSTEM=="usb", ACTION=="remove", ENV{DEVTYPE}=="usb_device", RUN="VBoxCreateUSBNode.sh --remove $major $minor"
+SUBSYSTEM=="usb_device", ACTION=="add", RUN="VBoxCreateUSBNode.sh \$major \$minor \$attr{bDeviceClass}"
+SUBSYSTEM=="usb", ACTION=="add", ENV{DEVTYPE}=="usb_device", RUN="VBoxCreateUSBNode.sh \$major \$minor \$attr{bDeviceClass}"
+SUBSYSTEM=="usb_device", ACTION=="remove", RUN="VBoxCreateUSBNode.sh --remove \$major \$minor"
+SUBSYSTEM=="usb", ACTION=="remove", ENV{DEVTYPE}=="usb_device", RUN="VBoxCreateUSBNode.sh --remove \$major \$minor"
 EOF
 
 install -d -m0755 %{buildroot}/lib/udev/
-mv %{buildroot}/opt/VirtualBox/VBoxCreateUSBNode.sh \
+mv %{buildroot}%{_libdir}/VirtualBox/VBoxCreateUSBNode.sh \
    %{buildroot}/lib/udev/VBoxCreateUSBNode.sh
 
 # install icons
@@ -271,21 +275,21 @@ done
 install -D -m 644 %{S:3} %{buildroot}%{_datadir}/applications/%{name}.desktop
 
 # install VirtualBox Guest Additions
-install -m 644 %{S:4} %{buildroot}/opt/%{name}/additions/VBoxGuestAdditions.iso
+install -m 644 %{S:4} %{buildroot}%{_libdir}/%{name}/additions/VBoxGuestAdditions.iso
 
 # remove unpackaged files
-rm -rf %{buildroot}/opt/%{name}/{src,sdk,testcase}
-rm -rf %{buildroot}/opt/%{name}/additions/src
-rm -f  %{buildroot}/opt/%{name}/tst*
-#rm -f  %{buildroot}/opt/%{name}/*.ko
+rm -rf %{buildroot}%{_libdir}/%{name}/{src,sdk,testcase}
+rm -rf %{buildroot}%{_libdir}/%{name}/additions/src
+rm -f  %{buildroot}%{_libdir}/%{name}/tst*
+#rm -f  %{buildroot}%{_libdir}/%{name}/*.ko
 
-rm -rf %{buildroot}/opt/%{name}/VBoxPython2_4.so
+rm -rf %{buildroot}%{_libdir}/%{name}/VBoxPython2_4.so
 
 # install additions
-mv %{buildroot}/opt/%{name}/additions/VBoxOGL*.so %{buildroot}%{_libdir}/
-mv %{buildroot}/opt/%{name}/additions/vboxadd-service %{buildroot}%{_initrddir}/vboxadd
+mv %{buildroot}%{_libdir}/%{name}/additions/VBoxOGL*.so %{buildroot}%{_libdir}/
+mv %{buildroot}%{_libdir}/%{name}/additions/vboxadd-service %{buildroot}%{_initrddir}/vboxadd
 install -d -m 0755 %{buildroot}%{_sbindir}
-mv %{buildroot}/opt/%{name}/additions/{VBoxService,VBoxClient,VBoxControl} %{buildroot}%{_sbindir}/
+mv %{buildroot}%{_libdir}/%{name}/additions/{VBoxService,VBoxClient,VBoxControl} %{buildroot}%{_sbindir}/
 
 # install suspend configuration file to fix suspend/hibernate since 4.1.0
 install -d -m0755 %{buildroot}%{_sysconfdir}/pm/config.d/
@@ -366,9 +370,18 @@ REMAKE_INITRD=no
 AUTOINSTALL=yes
 _EOF
 
+# load modules at boot
+install -d %{buildroot}%{_prefix}/lib/modules-load.d/virtualbox.conf << _EOF
+vboxdrv
+vboxnetflt
+vboxnetadp
+vboxpci
+_EOF
+
 # build and install vdfuse
 cd vdfuse
-export INSTALL_DIR=%{buildroot}/opt/%{name}
+sed -i "s|-l:||" vdbuild_new
+export INSTALL_DIR=%{buildroot}%{_libdir}/%{name}
 sh ./vdbuild_new ../include/ vdfuse.c
 install -m0755 vdfuse %{buildroot}%{_bindir}/vdfuse
 cd ..
@@ -383,11 +396,8 @@ fi
 :
 
 %post
-# new install
-if [ $1 -eq 1 ]; then
-   systemctl daemon-reload
-   systemctl enable %{name}
-   systemctl start %{name}
+if [ $1 -ge 1 ]; then
+   systemctl -q daemon-reload
 fi
 /sbin/ldconfig
 :
@@ -402,8 +412,6 @@ dkms remove -q -m %{name} -v 4.2.18 --all || true
 if [ $1 -eq 0 ]; then
    %{_sbindir}/groupdel vboxusers 2>/dev/null
    dkms remove -q -m %{name} -v %{version} --all
-   systemctl stop %{name}
-   systemctl disable %{name}
 fi
 :
 
@@ -479,9 +487,7 @@ fi
 %config %{_sysconfdir}/vbox/vbox.cfg
 %config(noreplace) %{_sysconfdir}/default/virtualbox
 %{_sysconfdir}/pm/config.d/vboxdrv
-#%{_sysconfdir}/modprobe.d/vboxdrv.conf
-%{_initrddir}/%{name}
-#%{_initrddir}/vboxballoon-service
+%{_prefix}/lib/modules-load.d/virtualbox.conf
 %{_bindir}/VBoxManage
 %{_bindir}/VBoxSDL
 %{_bindir}/VirtualBox
@@ -489,59 +495,65 @@ fi
 %{_bindir}/vditool
 /lib/udev/rules.d/59-vboxdrv.rules
 /lib/udev/VBoxCreateUSBNode.sh
-%dir /opt/%{name}
-/opt/%{name}/DBGCPlugInDiggers.so
-#/opt/%{name}/EfiThunk
-/opt/%{name}/SUPInstall
-/opt/%{name}/SUPUninstall
-/opt/%{name}/VBox*
-/opt/%{name}/VMMGC.gc
-/opt/%{name}/VMMR0.r0
-/opt/%{name}/VMMGC.debug
-/opt/%{name}/VMMR0.debug
-/opt/%{name}/iPxeBaseBin
-/opt/%{name}/VirtualBox
-%dir /opt/%{name}/components
-/opt/%{name}/components/VBox*.so
-/opt/%{name}/components/VBoxXPCOMBase.xpt
-/opt/%{name}/components/VirtualBox_XPCOM.xpt
-%dir /opt/VirtualBox/ExtensionPacks
-%dir /opt/VirtualBox/ExtensionPacks/VNC
-/opt/VirtualBox/ExtensionPacks/VNC/*
-%dir /opt/VirtualBox/dtrace
-%dir /opt/VirtualBox/dtrace/lib
-/opt/VirtualBox/dtrace/lib/*
-%dir /opt/VirtualBox/dtrace/testcase
-/opt/VirtualBox/dtrace/testcase/*
-%dir /opt/%{name}/helpers
-/opt/%{name}/helpers/generate_service_file
-%dir /opt/%{name}/icons
-/opt/%{name}/icons/*
+%dir %{_libdir}/%{name}
+%{_libdir}/%{name}/DbgPlugInDiggers.so
+%{_libdir}/%{name}/vboxautostart-service.sh
+%{_libdir}/%{name}/vboxballoonctrl-service.sh
+%{_libdir}/%{name}/vboxweb-service.sh
+%{_libdir}/%{name}/SUPInstall
+%{_libdir}/%{name}/SUPUninstall
+%{_libdir}/%{name}/VirtualBox
+%{_libdir}/%{name}/VBox*
+%{_libdir}/%{name}/VMMRC.rc
+%{_libdir}/%{name}/VMMRC.debug
+%{_libdir}/%{name}/VMMR0.r0
+%{_libdir}/%{name}/VMMR0.debug
+%{_libdir}/%{name}/iPxeBaseBin
+%dir %{_libdir}/%{name}/components
+%{_libdir}/%{name}/components/VBox*.so
+%{_libdir}/%{name}/components/VBoxXPCOMBase.xpt
+%{_libdir}/%{name}/components/VirtualBox_XPCOM.xpt
+%dir %{_libdir}/VirtualBox/ExtensionPacks
+%dir %{_libdir}/VirtualBox/ExtensionPacks/VNC
+%{_libdir}/VirtualBox/ExtensionPacks/VNC/*
+%dir %{_libdir}/%{name}/ExtensionPacks/Oracle_VBoxDTrace_Extension_Pack
+%{_libdir}/%{name}/ExtensionPacks/Oracle_VBoxDTrace_Extension_Pack/*
+%dir %{_libdir}/%{name}/ExtensionPacks/Oracle_VBoxDTrace_Extension_Pack/linux.*/
+%{_libdir}/%{name}/ExtensionPacks/Oracle_VBoxDTrace_Extension_Pack/linux.*/*
+%dir %{_libdir}/VirtualBox/dtrace
+%dir %{_libdir}/VirtualBox/dtrace/lib
+%{_libdir}/VirtualBox/dtrace/lib/*
+%dir %{_libdir}/VirtualBox/dtrace/testcase
+%{_libdir}/VirtualBox/dtrace/testcase/*
+%dir %{_libdir}/%{name}/helpers
+%{_libdir}/%{name}/helpers/generate_service_file
+%dir %{_libdir}/%{name}/icons
+%{_libdir}/%{name}/icons/*
 %if "%{stage1}" != "1"
-/opt/%{name}/libvboxjxpcom.so
+%{_libdir}/%{name}/libvboxjxpcom.so
 %endif
-/opt/%{name}/load.sh
-/opt/%{name}/loadall.sh
-%dir /opt/%{name}/nls
-/opt/%{name}/nls/VirtualBox_*.qm
-/opt/%{name}/nls/qt_*.qm
-%dir /opt/%{name}/scripts
-/opt/%{name}/scripts/*
-/opt/%{name}/tools/*
-#/opt/%{name}/scm
-#/opt/%{name}/nls3/qt_*.qm
-#/opt/%{name}/nls3/VirtualBox_*.qm
-/opt/%{name}/SUPLoggerCtl
-/opt/%{name}/UserManual.pdf
-#/opt/%{name}/webtest
-#%lang(fr) /opt/%{name}/UserManual_fr_FR.pdf
-/opt/%{name}/vbox-img
-/opt/%{name}/vbox-run.sh
-/opt/%{name}/vboxkeyboard.tar.bz2
-/opt/%{name}/vboxshell.py
-/opt/%{name}/virtualbox.desktop
-/opt/%{name}/virtualbox.xml
-/opt/%{name}/xpidl
+%{_libdir}/%{name}/load.sh
+%{_libdir}/%{name}/loadall.sh
+%dir %{_libdir}/%{name}/nls
+%{_libdir}/%{name}/nls/VirtualBox_*.qm
+%{_libdir}/%{name}/nls/qt_*.qm
+%dir %{_libdir}/%{name}/scripts
+%{_libdir}/%{name}/scripts/*
+%{_libdir}/%{name}/tools/*
+#%{_libdir}/%{name}/scm
+#%{_libdir}/%{name}/nls3/qt_*.qm
+#%{_libdir}/%{name}/nls3/VirtualBox_*.qm
+%{_libdir}/%{name}/SUPLoggerCtl
+#%{_libdir}/%{name}/UserManual.pdf
+#%{_libdir}/%{name}/webtest
+#%lang(fr) %{_libdir}/%{name}/UserManual_fr_FR.pdf
+%{_libdir}/%{name}/vbox-img
+%{_libdir}/%{name}/vbox-run.sh
+%{_libdir}/%{name}/vboxkeyboard.tar.bz2
+%{_libdir}/%{name}/vboxshell.py
+%{_libdir}/%{name}/virtualbox.desktop
+%{_libdir}/%{name}/virtualbox.xml
+%{_libdir}/%{name}/xpidl
 %{_datadir}/icons/hicolor/*/apps/%{name}.png
 %{_datadir}/applications/%{name}.desktop
 %{_datadir}/pixmaps/VBox.png
@@ -555,7 +567,7 @@ fi
 %defattr(-,root,root)
 %{_initrddir}/vboxweb-service
 %{_bindir}/vboxwebsrv
-#/opt/%{name}/vboxwebsrv
+#%{_libdir}/%{name}/vboxwebsrv
 
 %files -n xorg-drv-video-vboxvideo
 %defattr(-,root,root)
@@ -569,15 +581,15 @@ fi
 %{_sbindir}/VBoxClient
 %{_sbindir}/VBoxControl
 %{_sbindir}/VBoxService
-/opt/%{name}/additions/autorun.sh
-/opt/%{name}/additions/mount.vboxsf
-/opt/%{name}/additions/pam_vbox.so
-/opt/%{name}/additions/runasroot.sh
-/opt/%{name}/additions/vboxadd*
+%{_libdir}/%{name}/additions/autorun.sh
+%{_libdir}/%{name}/additions/mount.vboxsf
+%{_libdir}/%{name}/additions/pam_vbox.so
+%{_libdir}/%{name}/additions/runasroot.sh
+%{_libdir}/%{name}/additions/vboxadd*
 
 %files additions-VBoxGuest
 %defattr(-,root,root)
-/opt/%{name}/additions/VBoxGuestAdditions.iso
+%{_libdir}/%{name}/additions/VBoxGuestAdditions.iso
 
 %files vboxguest
 %defattr(-,root,root)
@@ -587,6 +599,14 @@ fi
 %{_prefix}/src/vboxvideo-%{version}/*
 
 %changelog
+* Wed Aug 26 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 5.0.2-2mamba
+- fix udev rule for usb support; require user in vboxusers
+
+* Wed Aug 26 2015 Automatic Build System <autodist@mambasoft.it> 5.0.2-1mamba
+- automatic version update by autodist
+- move from /opt/VirtualBox to %_libdir/VirtualBox
+- remove initrd service, use modules-load.d to load modules at boot
+
 * Wed May 20 2015 Automatic Build System <autodist@mambasoft.it> 4.3.28-1mamba
 - automatic version update by autodist