Default A13 tablet

Since I'm new and can't post in the this thread.

http://forum.xda-developers.com/show....php?t=2312731

I upgraded mine to the this faaaasjb 2.5 and everything is working except my rotation is backward.
I assume this is related to the gsensor. I tried using the FIX INVERTED AXES and tried all 9 values but no luck..

Am i doing something wrong? any idea guys?

Thanks.