Index: ipk/source.sh4/emus_oscam_5866/CONTROL/preinst
===================================================================
--- ipk/source.sh4/emus_oscam_5866/CONTROL/preinst	(revision 11451)
+++ ipk/source.sh4/emus_oscam_5866/CONTROL/preinst	(revision 11765)
@@ -34,4 +34,14 @@
 echo "installing Oscam config..."
 
+buildgroup=`cat /etc/.buildgroup`
+echo "checking OS"
+if  [ `cat /etc/motd | grep $buildgroup | grep M | grep rev | wc -l` -eq 0 ]; then 	 	 
+	echo --------------------------- 	 	 
+	echo DONT USE this IPK Package!! 	 	 
+	echo --- 	 	 
+	echo Only for $buildgroup Image!! 	 	 
+	echo --------------------------- 	 	 
+	exit 1
+fi
 
 sync