Hi Mattias.
Did you get a fix for your issue ?
I have exatly the same error
innote_webservice.txt
2014-07-16 17:29:44,788 - 11584 - ("trunk/ExchangeGre/src/WebSite/ExchangeGREWebService/ExchangeGREService.cs $Rev: 1299 $ $Date:: 2013-03-01 13:05:41":0) 08.10.0154
ResetExchangeAdminCredentials Failed : Return Code = , ErrorDetail = Unknown error (0x5011)
and in
note_GreGUI.txt
2014-07-16 17:29:44,788 - 14344 - (:0)
End : ResetExchangeAdminCredentials
2014-07-16 17:30:12,244 - 4012 - ("trunk/ExchangeGre/src/GUI/MmcGui/src/SnapIn/CheckUserRights.cs $Rev: 1334 $ $Date:: 2013-03-21 20:14:10":0) 08.10.0154
Error setting admin credentials, GreReturnCode = EXCHG_USER_INCOMPLETE_PERMS
thanks
Wendy