Is it when you are typing the URL or just when the mouse is in that region?Im not sure if i did, but for example when i first open IE , Yahoo is the homepage. So after it loads i put my cursor to erase www.yahoo.com and thats when it starts.
Is it when you are typing the URL or just when the mouse is in that region?
I've been using IE7 for a long time and I've never had that problem. At first I thought it might be some malware that you picked up somewhere but I'm not sure.
I wonder...is it the menu poping up and disappearing? (hit alt very fast in IE7 to get the idea)
It's got to be the menu bar then but I'm not sure why it causes quaking. Try showing it by default (Tools Button->Menu Bar)
It usually isAh ok that was simple