I have a user that left his PC on last night. When he got into the office this morning he rebooted his PC. Upon rebooting he is getting a "No Boot File Name Received, Exiting Intel PXE ROM, Insert System Disk in Drive & press any Key" error and the PC won't boot at all. He is running up to date Microsoft Patches and Mcafee Virus scan. Any idea on the cause of this or a fix? He is running Win 2000. Thanks!!