I have installed windows xp on a client that before through windows 2000 he approached to a domain managed from a PDC samba, xp succeeds to enter in the dominion but when I try to add the customer of the domain on workstation me exits this error: the relation of trust between this workstation and the primary domain have not succeeded!! what I can make? you help me please!! Paolo Ghidini EDP & QAS Manager Heroflon S.r.l. Tel: 0039 30 2510211 Fax: 0039 30 2511495 paolo.ghidini@heroflon.it