In the topic "Bat takes forever to exit", Rick G said:

[quote]
Some of the beta testers were having similar issues in earlier releases but I can't remember which ones

The next step - you might consider upgrading. Your version 3 key will work in v4 until v4.1 is released.
<unquote>

(Btw, I tried using the reply and quote buttons on Rick's forum post, but the javascript links didn't seem to work - anyone know why?)

I was wondering: If I buy TB 4.0.x (ie. the latest), will the registration key be valid to 4.1 and past that version?

Thanks in advance.