SQL Server 2000 SP 2 : A previous program installation created pending file operations on the installation machine.

When try to install SQL server 2000 SP 2 in my Windows Server 2003 R2 Machine, i was getting this error message.

"A previous program installation created pending file operations on the installation machine. You must restart the computer before running setup."

First i tried as per the error message, i restarted my machine, but it never worked for me. Then only i found the solution in Microsoft's website.

http://support.microsoft.com/kb/312995