Kenmore Elite Microwave Oven

I have a [light bulb](http://forum.appliancepartspros.com/#"]Kenmore Elite[/URL] model 721.64689300 microwave. When I was turning on the stove light located under the microwave I heard a pop and the [URL="http://forum.appliancepartspros.com/#) blew. The microwave will not work at all. I have run our microwave with the light bulb out before. What is causing the whole microwave oven not to work now?

pwilkes, it might be safer to buy a new microwave, I just found some http://www.microwavewizard.com/ i hope this helps.