Hi, On 2.0.6 with windows 2000 the security ACL mapping doesn't work properly. On NT4 the mapping is (UNIX user,group, other) shown as \\computername\group etc, but on 2000 this does not get mapped back and results in S1-453552-23234- etc (you know the Windows SID/groupID). With stupid users on the network also pressing add on NT results in a RPC DCE error call but in 2000 explorer crashes. Shouldn't it be possible to return a failure without causing explorer to crash? Haven't tried this in TNG yet... /James -- Technology is a word that describes something that doesn't work yet. Douglas Adams