Solved Cannot Create New Windows Mail Message

My Vist Windows mail has work perfectly until today when it now will not create a new message.

When I press the "Create Mail" button from the Windows Mail Inbox, a New Message window appears with a permanent hourglass icon along with a dimed out Inbox in the background. The only known changes to my system has been running a registry clean from Registry Mechanic. My account setup has not changed and I ran a System Restore to the last known working date with no improvement. Any suggestions will be approved.

My System Specs file contains detailed info about my Vista environment.

I was finally able to resolve the Windows Mail problem using System Restore to several days prior to running the Registy Mechanic Cleaner. Don't know if Registy Mechanic was the problem but everything appears to be working now.