diff --git a/platforms/bootusb/initramfs-include.sh b/platforms/bootusb/initramfs-include.sh
deleted file mode 100644
index c0f4ac5..0000000
--- a/platforms/bootusb/initramfs-include.sh
+++ /dev/null
@@ -1,96 +0,0 @@
-FOUND_ISO=
-#RAMSIZE=100000 -o "size=${RAMSIZE}k" 
-
-msg ":: Creating new root ramdisk (dinamic size=${RAMSIZE}k) on /dev/shm..."
-mkdir -p /flash /cdrom /squashfs /newroot
-
-#
-# findiso(): looks for ISO9660 images stored in flash root
-#
-findiso(){
-   msg ":: Looking for openmamba ISO cdrom images"
-
-   # try removable devices only
-   for i in /flash/openmamba-*.iso; do
-         /bin/losetup /dev/loop0 $i
-         if mount -r -t iso9660 /dev/loop0 /cdrom >/dev/null 2>&1; then
-            if test -r /cdrom/rootfs.compressed; then
-               msg ":: Valid ISO image $i found..."
-               FOUND_ISO="$i"
-               return 0
-            fi
-            umount /cdrom
-         fi
-         /bin/losetup /dev/loop0
-   done
-   return 1
-}
-
-#/sbin/splash_util -c repaint ${splash_add} -t default --mesg="Looking for cdrom device" --progress="4444"
-
-while true; do
-   msg ":: root device is ${root}"
-   if ! mount -t ext3 ${root} /flash >/dev/null 2>&1; then
-      if ! mount -t ext2 ${root} /flash >/dev/null 2>&1; then
-         err ":: Unable to mount USB rootfs. Supported filesystems are ext2 and ext3."
-      fi
-   fi
-   findiso
-   if [ "$FOUND_ISO" ]; then
-#      /sbin/splash_util -c repaint ${splash_add} -t default --mesg="Mounting compressed filesystem" --progress="5555"
-       msg ":: Mounting compressed filesystem"
-       /bin/losetup /dev/loop1 /cdrom/rootfs.compressed
-       mount -r -t squashfs /dev/loop1 /squashfs
-
-      if [ "${unionfs}" != "off" -a  "${unionfs}" != "OFF" ]; then
-
-         [ "${unionfs}" = "reset" ] && {
-            msg ":: Resetting unionfs data in rwroot"
-            mkdir -p /flash/old
-            mv /flash/rwroot /flash/old/
-         }
-         msg ":: Mounting unionfs"
-         mkdir -p /flash/rwroot
-         mount -t unionfs -o dirs=/flash/rwroot=rw:/squashfs=ro unionfs /newroot
-         mkdir -p /newroot/squashfs /newroot/flash /newroot/cdrom
-         mount -n -o move /squashfs /newroot/squashfs
-         mount -n -o move /flash /newroot/flash
-         mount -n -o move /cdrom /newroot/cdrom
-      else
-         msg ":: Creating directories and symlinks on ramdisk..."
-         /bin/mount -t tmpfs /dev/shm /newroot
-         mkdir -p \
-            /newroot/tmp /newroot/proc /newroot/sys \
-            /newroot/initrd /newroot/mnt /newroot/media \
-            /newroot/oldroot /newroot/squashfs /newroot/flash \
-            /newroot/cdrom
-         mount -n -o move /squashfs /newroot/squashfs
-         mount -n -o move /flash /newroot/flash
-         mount -n -o move /cdrom /newroot/cdrom
-         ln -s squashfs/bin /newroot/bin
-         ln -s squashfs/boot /newroot/boot
-         ln -s squashfs/lib /newroot/lib
-         ln -s squashfs/opt /newroot/opt
-         ln -s squashfs/sbin /newroot/sbin
-         ln -s squashfs/srv /newroot/srv
-         ln -s squashfs/usr /newroot/usr
-
-         chroot /newroot /bin/cp -a \
-             /squashfs/dev /squashfs/home /squashfs/var \
-             /squashfs/etc /squashfs/root /
-      fi
-
-      # Create empty utmp and wtmp
-      #:> /newroot/var/run/utmp
-      #:> /newroot/var/run/wtmp
-
-      [ "${init}" ] || init=/sbin/init
-      msg ":: Running init, runlevel:${runlevel}"
-      exec run-init /newroot ${init} ${runlevel}
-      msg ":: Could not run init; opening a command prompt."
-      /bin/sh.shared
-   else
-      msg ":: Could not find a valid ISO image; opening a command prompt."
-      /bin/sh.shared
-   fi
-done
diff --git a/platforms/livecd/post.inc.sh b/platforms/livecd/post.inc.sh
index 20b1914..0bf2bd2 100644
--- a/platforms/livecd/post.inc.sh
+++ b/platforms/livecd/post.inc.sh
@@ -7,20 +7,24 @@
 
 [ -e $MOUNTDIR2/boot/isolinux ] || mkdir -p $MOUNTDIR2/boot/isolinux
 
-chroot $MOUNTDIR depmod -a ${KERNEL_MAJVER}${KERNEL_EXTRAVER}
+ISOID=
+for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
+   chroot $MOUNTDIR depmod -a ${KERNEL_MAJVER}${K}
+   LANG=${LANGUAGE}_${COUNTRY} chroot $MOUNTDIR dracut \
+      --filesystems "ext3 ext4 unionfs squashfs isofs reiserfs reiser4" \
+      --nomdadmconf --nolvmconf \
+      /boot/initramfs-${KERNEL_MAJVER}${K}.img.gz \
+      ${KERNEL_MAJVER}${K}
 
-LANG=${LANGUAGE}_${COUNTRY} chroot $MOUNTDIR dracut \
-   --filesystems "ext3 ext4 unionfs squashfs isofs reiserfs reiser4" \
-   --nomdadmconf --nolvmconf \
-   /boot/initramfs-${KERNEL_MAJVER}${KERNEL_EXTRAVER}.img.gz \
-   ${KERNEL_MAJVER}${KERNEL_EXTRAVER}
+   # Note: isolinux requires 8.3 filenames
+   cp $MOUNTDIR/boot/initramfs-${KERNEL_MAJVER}${K}.img.gz \
+      $MOUNTDIR2/boot/initrd${ISOID}.gz
 
-# Note: isolinux requires 8.3 filenames
-cp $MOUNTDIR/boot/initramfs-${KERNEL_MAJVER}${KERNEL_EXTRAVER}.img.gz \
-   $MOUNTDIR2/boot/initrmfs.gz
+   cp $MOUNTDIR/boot/vmlinuz-${KERNEL_MAJVER}${K} \
+      $MOUNTDIR2/boot/vmlinuz${ISOID}
 
-cp $MOUNTDIR/boot/vmlinuz-${KERNEL_MAJVER}${KERNEL_EXTRAVER} \
-   $MOUNTDIR2/boot/vmlinuz
+   ISOID=$(($ISOID + 1))
+done
 
 # add buildinfo
 buildinfo="`cat $MOUNTDIR/etc/openmamba-release` ${PLATFORM}"
@@ -30,26 +34,58 @@ cat > $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
 PROMPT 0
 TIMEOUT 20
 DEFAULT vesamenu.c32
-MENU TITLE ${buildinfo} (${KERNEL_MAJVER}${KERNEL_EXTRAVER} kernel)
+MENU TITLE ${buildinfo} (${KERNEL_MAJVER} kernel)
 MENU BACKGROUND openmamba.png
 MENU COLOR TITLE 1;32;49 #ff00993d #00000000 std
+_EOF
 
-LABEL kms
-MENU LABEL default
- kernel /boot/vmlinuz
- append initrd=/boot/initrmfs.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792
-LABEL vga1024
-MENU LABEL VGA 1024x768 (no modeset)
- kernel /boot/vmlinuz
- append initrd=/boot/initrmfs.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792 nomodeset
-LABEL vga800
-MENU LABEL VGA 800x600 (no modeset)
- kernel /boot/vmlinuz
- append initrd=/boot/initrmfs.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=789 nomodeset
-LABEL debug
-MENU LABEL Debug mode
- kernel /boot/vmlinuz
- append initrd=/boot/initrmfs.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 rddebug rdshell
+ISOID=
+for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
+   cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
+LABEL default-${KERNEL_MAJVER}${K}
+MENU LABEL default (${KERNEL_MAJVER}${K})
+ kernel /boot/vmlinuz${ISOID}
+ append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792
+_EOF
+   ISOID=$(($ISOID + 1))
+done
+
+echo "MENU SEPARATOR" >> $MOUNTDIR2/boot/isolinux.conf
+ISOID=
+for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
+   cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
+LABEL vga800-${KERNEL_MAJVER}${K}
+MENU LABEL VGA 800x600 no modeset (${KERNEL_MAJVER}${K})
+ kernel /boot/vmlinuz${ISOID}
+ append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=789 nomodeset
+_EOF
+   ISOID=$(($ISOID + 1))
+done
+
+ISOID=
+for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
+   cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
+LABEL vga1024-${KERNEL_MAJVER}${K}
+MENU LABEL VGA 1024x768 no modeset (${KERNEL_MAJVER}${K})
+ kernel /boot/vmlinuz${ISOID}
+ append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792 nomodeset
+_EOF
+   ISOID=$(($ISOID + 1))
+done
+
+echo "MENU SEPARATOR" >> $MOUNTDIR2/boot/isolinux.conf
+ISOID=
+for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
+   cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
+LABEL debug-${KERNEL_MAJVER}${K}
+MENU LABEL Debug mode (${KERNEL_MAJVER}${K})
+ kernel /boot/vmlinuz${ISOID}
+ append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 rddebug nomodeset
+_EOF
+   ISOID=$(($ISOID + 1))
+done
+
+cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
 MENU SEPARATOR
 LABEL memtest
  MENU LABEL Memory test