1.SET CVSNT; OK! 2.run wincvs,login .fatal error access memroy 0x000000 I do not know the reason. WHEN I USE CVSNT1.11 AND WINCVS 1.2,IT IS ALL OK. REINSTALL MY WIN2K.THEN I FIND THE REASON. IF INSTALL NORTON 8.0. IT IS ALL OK WHEN I INSTALL MCAFEE 7.02 . IT DEAD! WIN2K ADV SRV+NAV8.0 OK WIN2K ADV SRV+MCAFEE 7.02 DEAD.