SQL Server2000 Enterprise Manager cannot be opened-Solution

The following occurs:
The Enterprise Manager of SQL Server cannot be opened and the following error message is displayed: MMC cannot open the file C:/program files/Microsoft SQL Server/80/tools/binn/SQL Server Enterprise Manager. MSC. This may be because the file does not exist, it is not an MMC console, or it was created using a later version of MMC. It may also be because you do not have sufficient permissions to access this file.
Solution:
Check whether this file exists on your hard disk. If so, copy it to another partition to see if it can be opened: C: /program files/Microsoft SQL Server/80/tools/binn/SQL Server Enterprise Manager. if the MSC does not have this file, it indicates that the file is lost. If it can be copied to another partition and opened, it indicates that your C: disk is faulty. if not, it indicates that the file may have been damaged. delete the file. create this file. In the run dialog box, enter MMC, console, file, add/delete Management Unit, add, find Microsoft SQL Enterprise Manager, add, close, and OK, go back to the console, and then: console -- options -- Console mode select "user mode full access" -- Cancel all the options below, and then: console -- save as: C: /program files/Microsoft SQL Server/80/tools/binn/SQL Server enterp Rise manager. MSC.