I can help you do it in person, if you want....Trust me, it's bloody simple. I wrote a DIY on the process. It's not worth paying for, it's simple. Ask Aurora Bearialis, I ran him through his V1 install.
Well, $35.00 bucks at Best Buy, maybe.
If you absolutely must pay for it though, then at least go to Renn-Spec. I trust only three people to touch my car, and Toan at Renn-Spec is one of the three.