after migration SBS 2000 to std 2000 server not able bulit trust

Dear:

After migration SBS 2000 to std 2000 server it still not able
bulit trust, it shown "trust cannot be created because:this operation is not
supported on a a micorsoft small business server" and how do we verify
windows server SBS2000 version or standard 2000 server???? how do we really
sure have been remove 50 limitation, thank you valuable information are very
much valuable to us

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