I've tried the following:

- Reinstalled and run vanilla GOG version 3 times, launching from installation window and desktop icon.

- Installed each of the 3 main mods (Fix pack, Ghostdog's UI and Bigg's Widescreen) and run the game after each.

Each time the screen goes black for a few seconds then I get a window telling me that Planescape: Torment has stopped responding, with the following details:

Problem signature:
Problem Event Name: APPCRASH
Application Name: Torment.exe
Application Version: 1.0.0.1
Application Timestamp: 388e4c65
Fault Module Name: StackHash_c2f7
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception Code: c0000005
Exception Offset: 00030169
OS Version: 6.1.7601.2.1.0.256.48
Locale ID: 2057
Additional Information 1: c2f7
Additional Information 2: c2f77c8e77b6636f26aad54a7b0af482
Additional Information 3: 9eec
Additional Information 4: 9eec28f10a7b47b411493e8e2060610b

My PC in a nutshell:

- Win 7 Pro x64
- i5 2500k
- GTX 680
- Asus D2X (soundcard)
- 16 Gb RAM
- Terabytes of free space on both OS and data drives
- No overclocking, RAID etc
- Running Avast! AV & Epson drivers and nothing else that comes to mind; Win 7 user account protection thingy disabled and an administrator account.

Any ideas what could be causing this problem? Thanks in advance.

i have the same problem. i also have a gtx 680 and im wondering if the problem is related. i cant find a fix anywhere!