SQL Server 2k named instance not visible in enterprise mgr

Hi,

Here's what I've done on win2k svr:
- installed default instance of SQL Server 2000
result: default instance visible in enterprise mgr

- installed named instance of SQL Server 2000 (after installing default instance)
result: named instance not visible in enterprise mgr

-removed default instance
-removed named instance
-reinstalled named instance (only instance on machine)
result: named instance still not visible on enterprise mgr

I'm missing something, but don't see it! Any help would be greatly appreciated!! Thanks!

-Doug