I can't get ANY telltale games to launch as of 5 days ago. I'm running Vista x64, a GTX 260 with the latest drivers, and the most up-to-date version of directx.
When I try to launch any telltale game, like Texas Hold'em, TOMI, Wallace & Gromit, Strongbad, Sam & Max, nothing happens.
I run in 32-bit color mode.
I've tried other people's prefs.prop files, and that doesn't work. In the case of Telltale Texas Hold'em, the windowed mode launches, but it remains black and motionless until I kill the program.
This is extremely frustrating, as I've gotten halfway through Strong Bad #2 and now I can't play it anymore.