Visio Active Directory Export

I’m trying to import an Active Dirctory tree created in Visio 2000 – Enterprise with SR1.

When I try to import I get the following error:
Add error on line 2: Invalid Syntax
`The parameter is incorrect.’

I even tried bringing my existing AD tree into Visio, exporting it out without any changes, and then importing that back and it also failed.

Is there a problem with Visio’s AD export? Or has anyone been able to get this to work?