Hi, the "SweetFX for WOFF 1-2-3 (Version 1.2)" over at the mods page crashes the game for me now too.

Used to work fine, but it's been ages since I've had the free time to play and just a few days ago when I fired up WOFF it kept crashing on the 'contact' screen. Through process of elimination I removed a few mods, and that was the culprit. Should have posted or PM'd someone but forgot, sorry -