I putting every where because maybe some will get microsoft to fix the problem.
microsoft broke compatibility with any game that uses directdraw. they recoded it to run those game in hardware mode on software emulation mode. sounds stupid.
so thats basicly anygame that uses directx 1 to 7
in windows 7 these games got 100+fps
in windows 8 they get 11 to 20fps
its not hardware issue, so I dont need to list my hardware. its a 2012 build.
some dev and other people are noticing this problem as well. but I doubt microsoft will fix it