we use ups on-line shipping here and randomly the pc has a memory dump when we process a shipment,doesnt happen every day,ive been on with ups tech 5 -6 times now un-installed and re-installed ups software a couple dozen times up-graded ram to 512k...the lan card is old and only running at 10mbs on a 10/100connection...think maybe the card only running at 10mbs could be causing these radom dumps?just a thought and was looking for some feed back on this un-justified logic..running windows xp-pro w/ 550mhz socket-a amd...thanks for any feed back on this.