Oh gosh, not that one again. It's not mpr.exe. It's actually mprexe.exe. It's the WinNT Network Interface Service Process control program. Have you been able to get online stably without allowing it to run? If so, then there shouldn't be any need to worry about it. It's only important if you intend to use Novell to log on to a network. If you're like me, and use a Novell network to access the internet...it becomes important...