I have very strange problem with my my new Gigabyte GeForce 7600GS AGP. It runs perfectly without extra power molex connected, although it is on the card. The problem occurs when I coonnect extra power to the card. As Windows run fine, as games freeze in few seconds. Where is the problem that the card runs with extra power and it doesn't with additional power? My PSU is 400W. Can I run this card without extra power? PS I posted already below, but it will be better to make a new clean post, sorry.