Hi, It works :) This is my first messing with MOSIX, so that's about all I can say at this point. 3 boxes: 1Ghz PIII Dell something (Optiplex maybe? an IDE based sys) 400Mhz PII Dell Precision 2 x 400Mhz PII Dell Power Edge Boots, migrates processes hasn't crashed in the last 4h since I got 'em all running (not much load over all) -Jon