Hi there, We're considering the following... - Moving our primary samba server from a FC1 to new system with FC4 and a newer version of SMB. - Downgrading it's current role as PDC to just user security as we don't have too many windows clients. We currently have 2 other member servers and I'm wondering what is the safest way of making the transition without making too much noise in the office. Some notes on our setup... - There is no special logon scripts - No LDAP server so current users and passwd/smbpasswd sync'd - No Roaming profiles stored on the PDC - Mutiple Subnets with wins support Thanks, Wm