Thank you for reporting this in such detail.
We are still working on solving this issue and do not know yet what causes it, so please send us your report.zip files. Being able to compare several setups will help us a lot.
In the meanwhile, could you confirm if this solves the issue:
- Try launching the game as a different windows user.
If you don't have a second administrator user, please create one via control panel.
Once made, go to you install directory (D:\Games\Steam\SteamApps\common\Divinity - Original Sin\Shipping\), and shift-rightclick on the eocapp.exe , then select run as different user.
