> I´m using ZSnes WIP 6/09 (Windows) and some games have graphical glitches, like
> Aero the Acrobat 2, WWF Whrestlemania and Art of Fighting 2 (Japanese) . I have
> tried also the zsnes v1.36 and the glitches are still there. I also tried to
> change percent of execution to 80 and 120, to no results. I verified the roms
> with GoodSNES and they are all good dumps. Is it an emulation problem? Can it be
> solved? Or is just my computer. Note, snes9x works OK with those games, but I
> like to use zsnes , so I will switch to snes9x only if this problem has no
> solution at all.
>
> Thanks a lot.
>

Try with new WIP ZSNES, and play with the options like New GFX Engine, Old GFX, and with Graphics options. Check the ZSNES win FAQ to get the explanation of the graphic modes, for example 800x600 DR, etc . If still doesn't work, delete all your configs and start form scratch.
Does it happen on FullScreem, Windowed or ever?
I hope that helps you.