diff --git a/platforms/livedvd-root/settings.inc b/platforms/livedvd-root/settings.inc
index 561ba4f..dcc84e5 100644
--- a/platforms/livedvd-root/settings.inc
+++ b/platforms/livedvd-root/settings.inc
@@ -2,11 +2,17 @@ PRODUCT_NAME=livedvd
 MEDIA=squash_xz
 MULTITHREAD=1
 
-KERNEL_EXTRAVER=mamba
-KERNEL_PLATFORM=""
-#KERNEL_ADDITIONAL="extramodules sound"
-
-KERNEL_MORE_EXTRAVER=mamba-64GB
+if [ "$ARCH" = "i586" ]; then
+   KERNEL_EXTRAVER=mamba
+   KERNEL_PLATFORM=""
+   #KERNEL_ADDITIONAL="extramodules sound"
+   KERNEL_MORE_EXTRAVER=mamba-64GB
+elif [ "$ARCH" = "x86_64" ]; then
+   KERNEL_EXTRAVER=mamba-x86_64
+   KERNEL_PLATFORM=""
+   #KERNEL_ADDITIONAL="vboxvideo"   
+   KERNEL_MORE_EXTRAVER=
+fi
 
 TARGET_HOSTNAME=openmamba-livedvd
 ROOTDEV=
diff --git a/platforms/livedvd/settings.inc b/platforms/livedvd/settings.inc
index 7912a70..c4feb19 100644
--- a/platforms/livedvd/settings.inc
+++ b/platforms/livedvd/settings.inc
@@ -1,11 +1,18 @@
 MEDIA=iso
 MULTITHREAD=1
 DISTROMATIC=off
-KERNEL_EXTRAVER=mamba
-KERNEL_PLATFORM=""
-#KERNEL_ADDITIONAL="extramodules"
 
-KERNEL_MORE_EXTRAVER=mamba-64GB
+if [ "$ARCH" = "i586" ]; then
+   KERNEL_EXTRAVER=mamba
+   KERNEL_PLATFORM=""
+   #KERNEL_ADDITIONAL="vboxvideo"
+   KERNEL_MORE_EXTRAVER=mamba-64GB
+elif [ "$ARCH" = "x86_64" ]; then
+   KERNEL_EXTRAVER=mamba-x86_64
+   KERNEL_PLATFORM=""
+   #KERNEL_ADDITIONAL="vboxvideo"   
+   KERNEL_MORE_EXTRAVER=
+fi
 
 [ "$SUBPLATFORM" ] || { 
    SUBPLATFORM="livedvd-root"