
go to Steam\steamapps\common\Dungeon Siege 1 and find "DSVideoConfig", then open it and change video driver to you graphic card hardware without TnL extension,click OK when done.Ģ.Now in the same folder under dungeon siege application icon is dungeon siege ini file, open that file with right click and open with notepad. I coppied someones post on a different topic if you want to change resolutions and such.ġ. What you do is go into the Dungeon Siege file in your hard drive, find the start application, right click it, go to properties, then compatibility, then check "Run in compatibility mode for:" Windows 7. I have Windows 8 as well, and I had similar problems, such as the game would just quit on me because of the compatibility problems.

What you do is you have to change the compatibility mode to Windows 7 or below. Solution from post: Posted by Snowburden:

Just browsing the internet I found these posts about this issue:
