Wanaco

I've been having the same problem... Even worst!

Most of the application (including firefox) having the option to increase
the size of objects (text, icons, etc.) go the maximun size possible! For
what I've notice, this happends when vista acknowledge a high-resolution
screen. Up to now I can't find an option to disable this feature but I hope
there is one!

More problematic is the fact that when I disconnect my lcd (46inch) screen,
the sizing glitch stays so I have to restart the computer... Arrggghhhh!

Hope to find a solution soon!
So... You're not alone!