Just something weird while downloading something big...

I just started downloading the trial image of Visual Studio 2005, which is 3.3GB large and in stead of counting up, the download is counting down... It went from 0%, to -1% and right now it's at -7%. Here's a little screen to prove it:

Weird... Can't wait for the download being complete at -100%

EDIT: Well, it went way past -100% to something like -200% and then all of a sudden, it went to 393% and now it's counting down from there... I don't have a clue why this is (probably just a miscalculation), but it sure is funny.