Quote Originally Posted by Paulius
For me it exits on startup without showing any error messages or anything.
Ouch. :? whats your system?

I'll test it out on different machines and do some debugging. I had a similar issue with a previouse version, after lots and lots of debugging and re-writing, I found out that a I/O bug caused the main timer interval to set to 0, so the whole demo played trough in 40ms...

EDIT: just sent the file to a couple of friends, apears to be running fine on AMD CPU, GForce4 Ti4400, WinXP and GForce4 ti4200, WinXP, P4 2.8

EDIT2: tested it on my laptop, (P4 2.53GHZ ATI Radeon Mobility 7500) won't run at all (same error you described)
Also tested on a machine running ATI RADEON 64mb MyVivo, works just fine.