[Lucky]

Using a soldering gun on wiring is like shooting groundhogs with a .50 caliber armor piercing round. Sure you'll get the wires soldered together, but you will melt the insulation for several inches up and down each wire, too. That will lead to future problems.

I'd suggest something like this: http://www.amazon.com/Weller-WESD51-Digital-Soldering-Station/dp/B000ARU9PO/ref=sr_1_3?ie=UTF8&s=hi&qid=1270990389&sr=1-3