Alright, so I installed Titan Quest the original using a custom bottle.
Ran the game by using the command on the installer.exe in the DVD
Game loaded but no keyboard input
installed the expansion pack
keyboard works but shader compiler doesn't work, got a game to fully load and play, but since my character is all but invisible, except the knife, and so are all the other characters, inc. enemies. I play with graphics settings and turning off full screen and using low settings gave me the ability to see my character and enemies for about five min, environment still glitchy.
So my question is there anything I can do to fix it? Is there a settings nirvana? Do I have to change the .exe files manually? This is really frustrating because I am so close, and I'm in the game, but it wont load.