your everquest client has crashed

[dcl]

I had this same problem for the longest time. I looked into it quite a bit, and it seemed like it wasn't an EQEmu problem, but an EQ problem. There were numerous posts on the EQlive message boards about the same thing. In my case, and in most of the cases I read about, it was happening to people that had Athlon processors and nvidia graphics cards. I eventually gave up trying to fix the problem, and replaced my graphics card with a Radeon. Haven't had a problem since.