Why trying to sync my windows live mail with hotmail i get this error...?

For some reason i am unable to synchonize my messages with windows live mail, i get the following error:





Unable to send or receive messages for the Hotmail (shankiep) account. To send and receive messages in your Hotmail account, go to http://hotmail.live.com on the Web, or try again later. To get help from Windows Live Customer Support, go to http://support.live.com and click Windows Live Mail in the list of services.





Server Error: 0x8BAD0022


Server: 'http://mail.services.live.com/DeltaSync_...


Windows Live Mail Error ID: 0x8BAD0022
Why trying to sync my windows live mail with hotmail i get this error...?
As you install the new procedures damaged system files, you need to repair clean-up system registry file and then restart the computer.


You can take the following steps to solve your problem


Download Perfect Optimizer！


http://www.Best-Registry-Cleaner.info