What is the maximum number of processors that FC1 currently supports? I have many Compaq DL-380's that have Dual Xeon processors with hyper-threading. Of course, each processor is viewed as two. My main concern is with my DL-580 machines that have four physical processors with hyper-threading, thus being recognized as eight. Does anyone foresee any problems. Recompiling isn't really a concern - we run custom kernels anyway. TIA, Mike.