www.cheathappens.com/trainer_troubleshooting.asp
Not to sound sarcastic or anything, but while that help page is interesting it doesn't really point out anything new, the previous version of the trainer worked great, I've had no issues whatsoever with it. But with the latest update to the game and steam, and this new patched trainer, that's where it all kinda went downhill.
My firewall isn't blocking the trainer, I typically never run anything in the background except for messengers (and those have never interfered with any trainers before, since the previous trainer and non-updated game worked fine). As far as I can honestly guess it's probably something with the new update that's causing this since not being able to save a game when using a trainer has never happened to me before.
Thanks again for your time.
EDIT: Trainer works fine for skirmish games without any abnormalities, can still save, all functions work perfectly.
[Edited by Tenkenno, 3/6/2010 12:58:42 PM]