Index: /ipk/source/swapemus_mgcamd_1_35/CONTROL/preinst
===================================================================
--- /ipk/source/swapemus_mgcamd_1_35/CONTROL/preinst	(revision 5600)
+++ /ipk/source/swapemus_mgcamd_1_35/CONTROL/preinst	(revision 5601)
@@ -18,17 +18,24 @@
 fi
 
-if [ `df | grep /dev/mtdblock | grep var | sed 's/ \+/ /g' | cut -d ' ' -f4 | tail -n1 | wc -l` -eq 1 ]; then
-	SPACE=`df | grep /dev/mtdblock | grep var | sed 's/ \+/ /g' | cut -d ' ' -f4 | tail -n1`
-	FREE=`expr $SPACE - 100`
-	SIZE=550
-	echo "checking freespace"
-	echo packege size $SIZE kb
-	echo freespace size $FREE kb
-	if  [ "$FREE" -lt "$SIZE" ]; then
-		echo "sorry no freespace left on device"
-		exit 1
-	else
-		echo ok
-	fi
+echo "checking swapstick"
+if [ ! -d /var/swap/bin/ ]; then
+  echo "--------------------------"
+	echo "no swapstick found...."
+	echo "--------------------------"
+	exit 1
+fi
+echo "swapstick found...."
+
+echo "installing mgcamd to swapstick..."
+
+echo "checking OS"
+if  [ `cat /etc/motd | grep AAF | grep M | grep rev | wc -l` -eq 0 ]; then                      
+	echo ---------------------------
+	echo DONT USE this IPK Package!!
+	echo ---
+	echo Only for AAF Image!!
+	echo ---------------------------
+	exit 1
+fi
 fi   
 echo "installing mgcamd ..."