This is great, thank you! Now Bernards room gets rendered correctly!
However, as soon as I leave Bernards room, game crashes. It again doesn't seem to be OS related, I also had this crash/hangup in previous version on a Windows 7 Notebook.
Viewing post in Windows XP Compatibility
I wonder why you want a Win7 log, isn't it even harder to analyze than XP with its ASLR? Here it is: https://pastebin.com/umY3psXx
Anyway, reducing texture quality to "HD" helped on both machines, thanks for the hint! Now let's see how far I can get... :-)