After I created a 5 minute movie I clicked on the button to email it and sent it to my Windows Live email.  It tried to send for 15 minutes and I cancelled it thinking the file was too big.  I restarted my computer (have done this several times) and almost all of the icons are for Movie Maker and when I click on one that supposed to be Explorer or Word or Excel, it just brings up Movie Maker with the message "Movie Maker doesn't support the selected file type".  I have clicked close and closed MM several times, restarted my computer, uninstalled the MM program, reinstalled it and it still takes over my computer.  I don't have a restore point set up and need help!