I had a perfectly good FT catalog, but I was trying to repopulate it after
making changes to the noiseeng file.  I restarted the Full-Text search
engine.

When I tried to run a full-text query against the table, I got this error
"no such interface supported".  In the message there was a recommendation to
create a new catalog.

I decided to delete the existing catalog, but now cannot create a new one.
I get the following full message:

TITLE: Microsoft SQL Server Management Studio
Cannot execute changes.
Create failed for FullTextCatalog 'FTCDoctors'.  (Microsoft.SqlServer.Smo)
For help, click:
http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=9.00.3042.0
0&EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.FailedOperationEx
ceptionText&EvtID=Create+FullTextCatalog&LinkId=20476
------------------------------
An exception occurred while executing a Transact-SQL statement or batch.
(Microsoft.SqlServer.ConnectionInfo)
------------------------------
Execution of a full-text operation failed. 'No such interface supported'
(Microsoft SQL Server, Error: 7689)
For help, click:
http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=09.00.3054&
EvtSrc=MSSQLServer&EvtID=7689&LinkId=20476

The links are dead links now.  Figures.

Can anyone help me?

Thanks, Ross