I'm really wondering if there is something wrong with an Atholon 550 which I have double checking 5426779. Instead of the iteration being about .105 (as per benchmarks page) it's running at over .400 Is there anything within the settings that could be causing it to be chugging at this speed? There does not seem to be anything in the setup which could be hogging the processor. Anyone any ideas? Tony Gott _________________________________________________________________________ Unsubscribe & list info -- http://www.scruz.net/~luke/signup.htm Mersenne Prime FAQ -- http://www.exu.ilstu.edu/mersenne/faq-mers.txt