Can a Computer Repair Expert fix a jammed XBOX360 disc tray?

My disc tray is jammed, the rest of the xbox runs very well, but the disc tray will not open at all. It seems to be a problem with the gears not set right. I’ve heard that you can fix it yourself, but I don’t want to attempt it. It’s very possible that all you [...] http://bit.ly/r5WVSt