Error downloading yahoo messenger?

After downloading yahoo messenger i am getting a program error. i am not able to open it.?

• Answer:

  Why do I receive an error when running SBC Yahoo! Messenger? For All Applications, All Operating Systems, and All Domains You might have a corrupt file in your SBC Yahoo! Messenger directory. To fix the problem, you must manually delete the "Messenger" directory on your C: drive (default), then reinstall the SBC Yahoo! Messenger application. To delete the directory: Close the SBC Yahoo! Messenger application if you currently have it running. Make sure all instances of Internet Explorer are closed. Go to your desktop and double-click "My Computer." Click the "C:" drive. Go to: C:Program FilesYahoo! Highlight the Yahoo! Messenger folder and press the Delete key on your keyboard. (All archives will be deleted if they are not copied. Please see below.) To install: Close all running applications except for your Internet browser. Visit the SBC Yahoo! Messenger home page. Click the "Download Now" button. To copy your complete Message Archive: Close SBC Yahoo! Messenger (if it is currently running). Go to your Desktop and double-click "My Computer." Select the "C:" drive. Go to: C:Program FilesYahoo!MessengerProfiles Your "Profiles" folder contains your complete Message Archive. Copy it to the same location on another computer if you wish to view it elsewhere. Note: If you copy this folder to another computer, your complete Message Archive will be copied, overriding the Message Archive on the computer to which you are copying.