Hi, I'm a new Avid user, having just bought MC 5 a couple of months ago. I'm just now getting around to installing the 5.0.3 update. 5.0.2. was working fine. First, I have to say that, like for other people, it was confusing to me whether I needed to completely unintall 5.0.2 and all the helper apps or not, but I decided to do so. However, I