I have a 96 camaro with a 24x LS1 PCM conversion on it that was tuned years ago with efi live. The tuner couldn't get it to idle right and he wasn't as familiar with efi live as he was with hp tuners, so he flashed in an hp tuners tune but never got around to finishing the tune. I have efi live and I'm moving so I want to put efi live back in so I can make adjustments if needed. I had the tuner unlock the hp tuners and put in a stock camaro tune, but when I try to flash in my efi live tune, it says I don't have enough licenses even though this pcm was licensed already, about 5 years ago. I contacted efi live and sent them the tune that's in the pcm now and the one I'm trying to flash in. They say that the controller contains different serial numbers for the two tunes. The pcm was never changed, just tuning software. The tune I'm trying to put in is a custom operating system if that matters.
Click image for larger version.  Name: efi live screenshot.png  Views: 743  Size: 590.1 KB  ID: 19787