Linked Server MSOLAP

[smac1979]

Hi!

When i create an Linked Server to Analysis Server, in the
must times, i got the next mesage:

Error 7399: OLE DB provider 'UNKNOWN' reported an error.
The provider did not give any information about the error.

But, if i restart the OLAP Service, the connection works,
but only for some moments, after that, the mesage error
comes again.

I have the SQL Server 2000 SP2 and Analysis Server 2000
SP2 running in Windows Advanced Server SP2 with MDAC 2.7.

Can some one help me?

Thanks,

Sérgio Cardoso