[EDIT2]
Ok, I just read the whole thread on csbanana, so I've just realized that all I posted before was nonsense and wouldn't help... 9_9
But from what I've read, it seems like those guys got all maps up & running after all. Are you sure you tried everything that was posted there? Or maybe you could just rename all sprites and models to .mdl.OLD and .spr.OLD and then take a dummy mdl / spr that runs without problems and replace them? If this doesn't work, I don't know. But if it did, you could slowly start to take the original files back in one after another and thus track the errors... sheesh, that's really a mess.
[/EDIT]
