I got the following with matlab (using ARCH=sol2) ./matlab /unit/matlab/bin/sol2 libthread panic: _sys_thread_create():alloc_thread returns 0 (no mem) (PID: 26735 LWP -1) stacktrace: 71073888 7107c110 7000a668 7000a4b0 700131dc 70002984 0 0 Any suggestions? Gabor