Corrupt screen on startup
 

Hello, I have found that from time to time, when I launch Excel, the
application window appears but with the ribbon and client windows missing. I
am able to press ALT and see the shortcut key labels but no menu bar. I can
exit using the ALT-F X command. I am unable to resize or move the application
window. Has anyone else experienced this problem and is there a fix for this
scenario. The resolution seems to be closing the window and restarting the
app.

I am using Excel 2007 with Vista Business Edition.

Thanks!