GIMP 2 and Windows 7 + Repainting Tutorial

[RRN1988]

A year ago, I had made an attempt to repaint the FSX 737 in Korean Air colours using he repaint guide at http://www.flightsimulatorguide.com and GIMP. I dropped it after painting the fuselage and vertical stabilizer for some reason I can't remember.

Unfortunately, FSG don't seem to have paid their hosting bill so their website's been suspended for quite some time now.

I want to get into repainting aircraft for FS now. I downloaded GIMP 2 and installed it. When I ran the program for the first time, I get this error:



I click 'Okay' and it opens up fine:



This was there the first time and eveytime thereafter.

I downloaded this program from http://ninite.com/ along with several other softwares on their site. Does anyone think it could be related to this method?

Also, UAC was turned off and the program was run with administrative privileges.

Okay, does anyone know where I can find a COMPLETE repainting tutorial out there?