I downloaded the update to my efilive this weekend to 7.5.7.211 (June 22nd) and now I can not download to my LLY E60 PCM. It gives boot loader errors. The only way I can download is to use the V8 software to download to the controller. I sure hope they have plans to fix this and wish they would of warned us about this. It doesnt appear you can roll back once you update either????