What would cause chrome to freeze Windows 7 64bit?

[thegeodeman2005]

I can visit a website and chrome freezes then the computer freezes no mouse, can't do alt+ctrl+del to get task manager up or anything. The freeze last about 10 seconds then it returns to normal no freezing but when I restart my computer and go on chrome looking on the internet I'll get that 10 second freeze again. I at first thought it was only sites that had allot of flash but that's not the case. This page will reproduce the freeze:

http://www.w3.org/Style/CSS/SAC/

Whatever is on this site is causing chrome to freeze my computer. I tested it. I first go on chrome it load my homepage fine no freezing. I go on say facebook no freezing. I visit the above link and that page freezes computer 10 seconds. After that I can go in and out of that page and nothing happens all is fast. I restart my computer and repeat all I did above and same thing happens that page freeze for 10 seconds just once tell next reboot.

So whatever is on that site is on some other sites and its cause chrome to do this. Do you know whats going on and how to fix?

This has been happening for a while its just now starting to get on my nerves. I recently did a re-install of windows 7 64bit not because of this problem but because I got a new bigger hard drive. I thought the re-install would have fixed it but it did not. I sure the computer is clean of viruses.

I have a intel core 2 quad processor 3.0GHz and 4gb's of ram. AVG virus protection. Chrome is the only browser doing it. Everything else is fast.

Oh I'm using Chrome Version 23.0.1271.97 m it says its the newest.
Ok after trying just about everything I could think of and researching on the internet I have found that disabling the service IP Helper has stopped my freeze problem.

But I have a new problem. I disable IP helper and it stays disable tell I restart the computer then it goes right back to manual and starts running again. So what would cause it to change back to manual after restart.