karasutono: Well.
Fallout 3 hasn't been played since it's install, but when it was started up it just failed.
Witcher same.
Expendable same.
Neverwinter Same.... though oddly Neverwinter 2 works fine.
Deus Ex same too even.
Which to me seems to mean they're either messing up just after the install or are missing something during install which the file checker misses? idk (though I've installed and reinstalled majority of those more than once with the file validation thing to check the consistency of files being active on install, or somethings just not meshing.)
The only one that doesn't fit the mark is the Baldur's Gate and Dark Reign issues since they didn't ever work at the same time. Dark Reign worked first and was running well but Baldur's gate was like the rest of these at first... it wouldn't get past the intro. Then installing Baldur's Gate closer to C let it run, but once Baldurs Gate was fixed it seemed to cause Dark Reign to mess up so it wouldn't work with the same intro problem. idk. Maybe some of the games came with DX integrated and messed up a pathway?
Dark Reign is one of those games that def does require DX, and had it running for that prior to the Baldur's Gate thing. But again, doesn't work now, and even full delete and re-reinstalls of DX9 aren't fixing that.
And to be fair, I've a bucket load of games from Gog, just those handful don't work.
So like out of all of those just the five mentioned or so don't work with the same odd glitch about not being able to actually start.