--- cauldron/kernel-tmb/current/SPECS/kernel-tmb.spec	2011/12/22 05:54:01	185705
+++ cauldron/kernel-tmb/current/SPECS/kernel-tmb.spec	2011/12/24 17:28:42	187274
@@ -837,7 +837,7 @@
 
 ### Create kernel Posttran script
 cat > $kernel_files-posttrans <<EOF
-if [ -x /usr/sbin/dkms_autoinstaller ]; then
+if [ -x /usr/sbin/dkms_autoinstaller -a -d /usr/src/%{kversion}-%{ktag}-$kernel_flavour-%{buildrpmrel} ]; then
     /usr/sbin/dkms_autoinstaller start %{kversion}-%{ktag}-$kernel_flavour-%{buildrpmrel}
 fi
 EOF