ya u r ri8Because I have 2 apks for a game(one is the default and other is edited by me).Previously while installing the second apk on top of the first one, it always give me an error saying "Cannot install app because another package with the same name with different signature is already installed" (some what like it).
So to install the second app (editeded one) I had to uninstall the default app and install it. But now even if the default app is installed, installing the edited app on top of it is working that means it is bypassing signature check that means superuser mod is working.
am I wrong???
http://forum.xda-developers.com/showpost.php?p=49329994&postcount=2
download azure from that and try installing it