Shame on me. I didn't think of enable verbose logging. Here's the log. Any ideas how to deal with it?
As for virtual machine, yes, I'm running it on Mac, I have no possibility to do this on windows at the moment (no access to a windows machine).
-----TobEx: Throne of Bhaal Extender build 0.26.3.25 (Sun 23 Aug 2015 16:38:13)
[Sun 23 Aug 2015 16:38:13] InitUserPatches(): FindFirstFile() failed (error code 183)
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA01.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA02.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA03.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA04.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA05.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA06.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA07.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA09.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA02.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA06.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA05.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA09.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA07.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA03.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA04.2DA
[Sun 23 Aug 2015 16:38:14] Could Not Find Resource: CLABMA01.2DA
[Sun 23 Aug 2015 16:38:14] AREA-TRANSITION: CInfGame::SetVisibleArea
[Sun 23 Aug 2015 16:38:14] ---------------------Start Logging Session---------------------
[Sun 23 Aug 2015 16:38:14] ---------------------Start Logging Session---------------------
[Sun 23 Aug 2015 16:38:14] Assertion warning. Return Address: 0x975299 File: UIControlButtons.cpp Line: 5637 Expression: FALSE Message: CreateUIControl: nCtrlIdx out of bounds in GUICG panel 7 (mage book)
[Sun 23 Aug 2015 16:38:14] Assertion warning. Return Address: 0x97783D File: UIControlButtons.cpp Line: 6223 Expression: FALSE Message: CreateUIControl: nCtrlIdx out of bounds in GUICG panel 22 (class kit)
[Sun 23 Aug 2015 16:38:14] Assertion warning. Return Address: 0x97783D File: UIControlButtons.cpp Line: 6223 Expression: FALSE Message: CreateUIControl: nCtrlIdx out of bounds in GUICG panel 22 (class kit)
[Sun 23 Aug 2015 16:38:14] Assertion warning. Return Address: 0x9B6E02 File: ChVideo.cpp Line: 5830 Expression: FALSE Message: No valid video modes supported.