May have something to do with the gina, citrix replaces the msgina with ctxgina, this *maybe* related, you might want to see if ctxgina implements this function. On 2/14/06, Steve Parr <sparr@xxxxxxxxxxxxx> wrote: > > Should have added that we use regular Program Neighbourhood ICA clients > v. 7.1. No PN Agent or web clients in use. > > > > -----Original Message----- > *From:* Steve Parr > *Sent:* Tuesday, February 14, 2006 4:45 PM > *To:* 'thin@xxxxxxxxxxxxx' > *Subject:* Looking for ways to verify an Active Directory user and > password to access app running on Citrix which at the moment uses it's own > internal authentication > > > > One of the developers in our IT group is currently looking for ways to > verify an Active Directory user and password from within one of the > applications running here. He has found a way to do this using the LogonUser > API call. However, while this method works when connected to any computer > using RDP, this method always fails when connected to a Citrix server. > Without having to consult the Citrix SDK as we do not have a copy does > anyone know what API\dll's will do the trick if we are running Mteaframe XP > FR3? > > > > Steve Parr > Metroland Printing, Publishing and Distributing Ltd. > > >