ADOMD.NET 9 and Analysis Services 2000

Hi, i need help.

I am using ADOMD.NET 9 to connect with AS2000 and AS2005, and the
connections to both work fine. However something rare happen. If i add a
counter "Current Connections" of AS in the Performance tool, with AS2005 all
work ok, but with AS2000 for each open connection that i make, Two connection
appear in the Performance tool, after when i close de connection only close
one connection.

If i use ADOMD.NET 8 this problem dissapear.

My question is: Why ADOMD.NET 9 open two connections when try to connect to
AS2000

code

AS2000
Dim con As AdomdConnection

con = New AdomdConnection(connectionstringAS2000)

con.Open()

con.Close()
con.Dispose()
con = Nothing

AS2005

Dim con As AdomdConnection

con = New AdomdConnection(connectionstringAS2005)

con.Open()

con.Close()
con.Dispose()
con = Nothing