ai verificat si al doilea server ? El trebuie sa fie "partenerul" . Ai acces la el?
Verifica asta
http://support.microsoft.com/kb/899191/
si asta
http://social.msdn.microsoft.com/forums/en-US/adodotnetdataproviders/thread/7172223f-acbe-4472-8cdf-feec80fd2e64/
Ignat Andrei
http://serviciipeweb.ro/iafblog