Internet explorer is very slow?

Hello

Since this morning, my Internet Explorer version 7 is very slow.

Actually, i use Google Chrome to access the Net.

As i am writing, the Ie page Finlay loaded. It took at least 4 minutes.

Any idea?

I'm running on a Quad processors wit XP and 4g. ram. Plenty space on hard disk

Martin T.
I'm running with Kaspersky anti-virus