Hello,

I have a W2kServer DC and a Win2003Enterprise Terminal server, I want to
upgrade my Win2K to a Win2003.
When I prepare the schema with adprep /forestprep, I get an error like this

Adprep heeft een Win32-fout aangetroffen.

Foutcode: 0x57 Foutmelding: De parameter is onjuist..

I restarted the server, have updated him with all the update's available,
and the eroor won't go away, so I can't upgrade.

Tx. for any info regarding this problem.