I am running Windows 7 64 bit with ALL updates etc etc.

Just recently I installed Windows 7 64 bit (was 32bit) and all seems well except for an odd problem with Windows Live mail 2011.

<PROBLEM> I can open send and receive mails with no problem but when I have finished using Mail I sometimes (80 - 90% of the time) seem to be unable to close the Mail application by clicking simply clicking on the "Close" "Restore Down" or "Minimize" buttons in the top right corner of the Mail window - it just freezes up ??

I can clear it by hitting right mouse button anywhere on the desktop and selecting Refresh and that clears the Mail screen, or by opening Mail again.

Any ideas ??

Thanks

JDB