Thanks John – I have the disk but I don’t think they are useful due to the way the unlock codes are generated. I filled out the email and sent it back for a new license but the email came back as undeliverable. My guess is they are no longer in business but I could be wrong. I’m a newb at this karting stuff but I have a Rotax Sr./Arrow combo that I am learning on and I’m now comfortable enough with my home track to start tuning the chassis and engine. I got the weatherpod which is a nice piece to generate the weather data. It would have been nice to use the maxjet software along with it to help with the jetting, spark plug, and needle position but I may need to look at other options.