Beginning 4 days ago, Windows Live Mail 2012 does not start properly.  The splash screen comes up, it says "starting" and the green circle whirls around.  It is downloading my mail, but never opens to any screen other than the opening splash screen. 
I am running WIn 7 home premium 32 bit, on a Dell which had Vista (I installed 7 over it). Running Norton Antivirus, Iolo System mechanic and had installed super antiSpyware as well.  All of these had been running for weeks to years without problems, but Saturday the mail goes down.

Thus far, I have tried several fixes including an uninstall through control panel and reinstall from the website.  I have also tried opening the mail app offline (no go either) and have tried disabling Norton and spyware as well, still no opening.  So what now?