sorry about the spelling mistakes, its very late at night. its the Remote Procedure Call program. a little box pops up under WINDOWS XP Professional this just started happening today august 11th 2003 after i found out i had the msblaster virus but i supposedly got rid of it but this error! stiil comes around after being onlie for up to 5mins and says NTAdministrator ....... the REMOTE PROCEDURE CALL (RPC) has encounterd an eror and your computer will restart in 00.60seconds