I'm also having problems with the latest Adobe AIR. I decided to investigate, and found a couple of possible problems. In the \Telepath Tactics\META-INF\AIR\application.xml, you reference the Adobe AIR 17 namespace, however the latest version of AIR is version 18. You also seem to have released version 1.043, but this XML references 1.042 still. I really don't want to reinstall anything more than I have to, as my internet is averaging 100 kb/s, so I'll wait on actualyl doing any problem solving steps until I hear of a solution that worked.