This happens a lot. I don't know if this data is helpful or not... I guess I ought to build the client with debug data...: Playing on server type Crossfire Server Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 1024 (LWP 29106)] 0x0806610e in init_SDL () (gdb) where #0 0x0806610e in init_SDL () #1 0x080504e2 in applyconfig () #2 0x0805051b in saveconfig () #3 0x4013b0e1 in gtk_marshal_NONE__NONE () from /usr/lib/libgtk-1.2.so.0 #4 0x0000c315 in ?? () Cannot access memory at address 0x70 (gdb)