(adsbygoogle = window.adsbygoogle || []).push({}); I've just installed kme cfw & backed up CoD 4 when I try to run it I get a black screen. What hage I done wrong?

COD 4 is not bootable

Oh ok. So can I just backup any of my games & I'd beable to play them without the pkg file or?

If you are using a backup manager like gaia manager or multiman most games are bootable....read some of the threads in the hacks and exploits section for more info.

btw you should have posted this in the questions section