Index: ipk/source.sh4/tools_IP-Kamera/CONTROL/postinst
===================================================================
--- ipk/source.sh4/tools_IP-Kamera/CONTROL/postinst	(revision 32196)
+++ ipk/source.sh4/tools_IP-Kamera/CONTROL/postinst	(revision 45030)
@@ -1,3 +1,9 @@
 #!/bin/sh
+
+if [ -e /etc/.oebuild ];then
+	opkg update
+	opkg install titan-plugin-instar --dest $1
+fi
+
 INSTDIR="$1" 
 PLUGINDIR="$INSTDIR/usr/local/share/titan/plugins/instar"
Index: ipk/source.sh4/tools_IP-Kamera/CONTROL/postrm
===================================================================
--- ipk/source.sh4/tools_IP-Kamera/CONTROL/postrm	(revision 32196)
+++ ipk/source.sh4/tools_IP-Kamera/CONTROL/postrm	(revision 45030)
@@ -1,7 +1,12 @@
 #!/bin/sh
-INSTDIR="$1" 
-PLUGINDIR="$INSTDIR/usr/local/share/titan/plugins/instar"
 
-rm -r "$PLUGINDIR" >/dev/null 2>&1
+if [ -e /etc/.oebuild ];then
+	opkg remove titan-plugin-instar --dest $1
+else
+	INSTDIR="$1" 
+	PLUGINDIR="$INSTDIR/usr/local/share/titan/plugins/instar"
+
+	rm -r "$PLUGINDIR" >/dev/null 2>&1
+fi
 
 exit 0