link server to 2000 AS cube?

Hi,

I set a Link Server as "OLAP8" on SQL 2005 and link to AS 2000 Cube.
(use ADOMD.NET 8.0)
It is work well on local server.
But when I execute query from another server ( SQL 2005 and account is the
same as local server ), it responsed :

OLE DB provider "MSOLAP" for linked server "OLAP8" returned message "The
following system error occurred:  Access denied¡C .".
Msg 7373, Level 16, State 2, Line 1
Cannot set the initialization properties for OLE DB provider "MSOLAP" for
linked server "OLAP8".

What's happen? Thanks for help!

Angi