Index: ipk/source.sh4/network_dlna/CONTROL/prerm
===================================================================
--- ipk/source.sh4/network_dlna/CONTROL/prerm	(revision 23918)
+++ ipk/source.sh4/network_dlna/CONTROL/prerm	(revision 45683)
@@ -4,5 +4,5 @@
 echo prerm INSTDIR $INSTDIR
 
-if [ ! -e "$INSTDIR/etc/minidlna.conf.minidlna" ]; then
+if [ -e /etc/.oebuild ] || [ -e /etc/.ovbuild ];then
 	echo "remove tpk minidlna.conf"
 	rm -f "$INSTDIR/etc/minidlna.conf"