Need help identifying microwave

I purchased a home at the beginning of this year and my over the range microwave broke last month. Basically it is non responsive and displays the message -SE-. I googled this and it looks like a lot of Samsung microwaves have this issue. However upon contacting Samsung and providing them with the number inside the door of the unit, they told me they didn’t recognize it and couldn’t help me. Googling the number didn’t really help either. The code inside the door is DE68-03637A

Does anyone know what model/manufacturer this microwave is?

Pic from the front:
http://i.imgur.com/4N3fm.jpg

Inside the door:
http://i.imgur.com/vffPT.jpg

Hi.

This is not the model number. Look at the bottom part of the opening, inside the cavity, under the bottom cover or at the back.

Good luck.

Simon.