Well I took the plug last week and purchase the RebelEFI just to try it out, and this week when I got back from a week trip it auto updated from version 0.8.5 to 0.8.7 and lost my registration information. Now when i try and reenter it, it claims invalid as it has already been registered, but if it try with just username and password it ask for registration (catch 22), fired off an email to support and haven't heard back - don't waste your money! This is nothing that the hacintosh communities haven't already worked out. Hell I am on one of the "supported" boards GA-EP45-UD3P, and they still have the orange HD issue that we had worked out a long time ago!!!