I'm facing the same problem as described in this link:
the error I get is similiar:
<i>The below message comes from executing the command master..xp_logininfo '<domain>\<user> ' Msg 15404, Level 16, State 11, Procedure xp_logininfo, Line 62 Could not obtain information about Windows NT group/user '<domain>\<user> ', error code 0x534. The statement has been terminated</i>
but I just don't get how to solve it.
-I've tried to use the profiler but didn't find any information that will help me to solve.
-One of the guys wrote to add "logon rights" to the user ... what does it mean ?