thinapp and games (aka graphic issue ?)

Hi eXperts,

I was trying to wrap my old C&C Generals (original and Zero Hour) and thinapp works but

running the wrapped version, mouse is useless because is flickering sometimes disappears,

sometimes I see the background of the screen (I mean the desktop) and also

clicking on menù does not work.

In any case, if I use keyboard all goes well.

I suppose this is due to graphic acceleration not handled correctly but I am not sure.

Any suggestion ? Could you help ?

Thanks in advance!