What sort of problems are you seeing? The first place to look would be MS's support site. Jeff On 3/31/06, Andy <andysideas@xxxxxxxxx> wrote: > > Dear All, > > We are having a number of problems that people seem to be blaiming on > Citrix (you know how it is) > > We have a single domain with AD servers some running SP1 and other not. > > > How can I find known issues with mixed SP1 Active Directory servers ? >