Well, I didn't set the color to 32bit for the log up there, obviously, but. Sorry! I was trying various settings

. With it it's just the same, though (see the new log below). I'm already running it with admin privileges (it's on XP).
==========================================================================
DEBUG SPEW: No debug_filter.cfg found, so only general, error, and warning
categories can be shown and no debug_filter.cfg info will be saved.
==========================================================================
FreeSpace version: 3.6.10
Passed cmdline options:
<none>
Building file index...
Found root pack 'C:\Games\FreeSpace2\root_fs2.vp' with a checksum of 0x3f08ae08
Found root pack 'C:\Games\FreeSpace2\smarty_fs2.vp' with a checksum of 0x0098ee1f
Found root pack 'C:\Games\FreeSpace2\sparky_fs2.vp' with a checksum of 0x749032a2
Found root pack 'C:\Games\FreeSpace2\sparky_hi_fs2.vp' with a checksum of 0x566add58
Found root pack 'C:\Games\FreeSpace2\stu_fs2.vp' with a checksum of 0xf2983309
Found root pack 'C:\Games\FreeSpace2\tango1_fs2.vp' with a checksum of 0xd4e3ad49
Found root pack 'C:\Games\FreeSpace2\tango2_fs2.vp' with a checksum of 0x799e46a1
Found root pack 'C:\Games\FreeSpace2\tango3_fs2.vp' with a checksum of 0x825f5ee0
Found root pack 'C:\Games\FreeSpace2\warble_fs2.vp' with a checksum of 0xa7037300
Searching root 'C:\Games\FreeSpace2\' ... 8 files
Searching root pack 'C:\Games\FreeSpace2\root_fs2.vp' ... 157 files
Searching root pack 'C:\Games\FreeSpace2\smarty_fs2.vp' ... 10 files
Searching root pack 'C:\Games\FreeSpace2\sparky_fs2.vp' ... 3027 files
Searching root pack 'C:\Games\FreeSpace2\sparky_hi_fs2.vp' ... 1337 files
Searching root pack 'C:\Games\FreeSpace2\stu_fs2.vp' ... 1777 files
Searching root pack 'C:\Games\FreeSpace2\tango1_fs2.vp' ... 32 files
Searching root pack 'C:\Games\FreeSpace2\tango2_fs2.vp' ... 15 files
Searching root pack 'C:\Games\FreeSpace2\tango3_fs2.vp' ... 10 files
Searching root pack 'C:\Games\FreeSpace2\warble_fs2.vp' ... 52 files
Found 10 roots and 6425 files.
AutoLang: Language auto-detection successful...
Setting language to German
Initializing OpenAL...
Using 'Generic Software' as OpenAL sound device...
OpenAL Vendor : Creative Labs Inc.
OpenAL Renderer : Software
OpenAL Version : 1.1
... OpenAL successfully initialized!
Initializing OpenGL graphics device at 1280x1024 with 32-bit color...
Initializing WGL...
ERROR: Unable to initialize display device!
File: gropengl.cpp
Line: 2972
gr_init_sub() gr_init() game_init() game_main() WinMain() WinMainCRTStartup() kernel32.dll 7c817077()
Int3(): From e:\storage\fso\fs2_open_3_6_10\code\globalincs\windebug.cpp at line 1235