I have a NT 4 BDC Service Pack 6a (128 Bit) connecting to a NT 4 PDC Service Pack 6a (128 Bit). I have RRAS setup on both and then I reapplied the Service Pack. I can connect and it says that I authenticated properly, but I can't browse the network properly and I can't do any domain functions (ie- user manager, server manager). I have setup the PPTP Filtering, Require Encryption and MS Authentication, but to no avail. Any ideas......