Can't upgrade sql server 2000 from professional to standard edition.

Hello Members,
I by accident installed SQL server 2000 personal edition
on a Windows 2000 server. I want to upgrade it to
standard edition to allow for more threads and users.
When i put in the standard cd and get to the upgrade
screen, the option for upgrade is grade out and I can't
click it.
Does anybody know why this happens and what I can do to
upgrade to the standard edition.
Regards,
Bill Gianoukos.
PS.. please also feel free to email me responses to
billg@.otpas.comBill,
I dont know why the upgrade option is grayed out in this case.Did you check
the log files for any hints/error messages?
Dinesh
SQL Server MVP
--
--
SQL Server FAQ at
http://www.tkdinesh.com
"Bill Gianoukos" <anonymous@.discussions.microsoft.com> wrote in message
news:c20f01c4384c$ef1ece60$a601280a@.phx.gbl...
> Hello Members,
>
> I by accident installed SQL server 2000 personal edition
> on a Windows 2000 server. I want to upgrade it to
> standard edition to allow for more threads and users.
> When i put in the standard cd and get to the upgrade
> screen, the option for upgrade is grade out and I can't
> click it.
> Does anybody know why this happens and what I can do to
> upgrade to the standard edition.
> Regards,
> Bill Gianoukos.
> PS.. please also feel free to email me responses to
> billg@.otpas.com
>