Anti-aliasing on Android

Hey,

I am porting a game to Android, and I got anti-aliasing issues.
I see no difference between 0x and 8x anti-aliasing. I have tried everything, but there is no anti-aliasing on my Tablet pc. I know my tablet supports anti-aliasing.

Does anybody have any idea what could cause the problem?

This bug has been reported and they are working on it