Hi i have been setting up a server it is a 440lxdp server p2 300zeon the problem is every time i try to install a service pack on nt4server greater than service pack 3 when the system reboots it crashes with a memory dump?system runs fine with sp3 installed its a 440lxdp board with 3com nic 128mb ram megaraid scsi 18gb with 2gb partion for nt .On the service packs that kill it it asks do you want to replace el90x.sys yes or no dont matter it still dies dont no if it is something to do with this file .Ithink it is a 3com nic card file?