How do I go about creating my own trim scheme for G2? What program do I use and how do I apply the file to G2?

You need to download the latest trial version of Paint Shop Pro from http://www.jasc.com. (free for 30 days)
It takes time and patience. You will edit a current color scheme and save it with the name of your choice. Maybe someone else can give you more of a detailed step by step. I used the trial and error method till I learned.

I'm somewhat computer lit, I just needed a starting point. I'll give that a try. Thanks

As an 'option' - This little program may help you choose what color schemes to use on your model - only until you become familiar with PSP and G2 type software.

http://ourworld.compuserve.com/homepages/WBusto/