How do I use my credits to tune '06 vette and '99 camaros

[turboffr]

I've been using my HP tuners to tune my '06 vette. My friend wants a tune for his '99 camaro. I'm able to read his tune, but then get an "unlicensed file" box that pops up. I bought 8 credits and only used 2 for the vette. How can I get this to work for a second vehicle? Thanks

[S2H]

when the license window pops up...just tell it that you want to license it.. it goves you several options... single vehicle, vehicle model/year, or vehicle group

[DSteck]

Click "Show License Options" when that comes up.