Update- it did it again just now, I dont think it's to do with number of tabs, cause I had less tabs open (about 5) then I have had open in the past on vizzed (I've had 10+ open before without issues).
I tried refreshing them, no response and I tried closing tab by tab to try and get a response as well.
Then I typed another address in the address bar and it went straight to that site, so I tried coming back to vizzed but still nothing.
So I opened a new browser session and here I am.
Pretty odd

DarkHyren : Ok so you're saying the page makes absolutely no attempt to load anything, right?

It makes no attempt to load anything.
It just has the loading circle spining round and round but doesnt load a thing.
If the problem happened when going from one page to another it just stays on that page and has the loading thing spining, if it's opening a new page it just shows a blank white page and keeps "loading".
I've got one in another session doing it right now, it's been "loading" for 4 minutes now without anything.
I'm not sure what could be causing it to not respond in one browser session and not a new one.
I know it's difficult to even find out what it might be, considering alot of people might upgrade their browser ASAP or have it on auto.

DarkHyren : Your issue doesn't sound like a problem related to the board's design/html. It's either your browser or possible your internet having troubles connecting to the vizzed server (which wouldn't surprise me because you've had troubles in the past I think).

Well I am one of the main board members from Australia that uses the site on a regular basis, so it could be a DNS server timing issue somewhere between Australia and the US that only I have seen because of my activity.
I doubt it's the ISP because as I said I can use other sites in the sessions vizzed stops working in.
It's probally just a compatibility issue between vizzed and IE7.
Or even just one of the ad's maybe.

For example there are some companies that have been putting in "enhancements" for IE8 and windows 7 onto their sites and into their code and ignoring the fact that not everyone has either of those things.
In other words they dont test everything properly.
We have an issue with facebook because of said enhancement sometimes, where it loads the page but then the pages ad's crash the page.
From testing we found that the issue was on their end (though trying to get a company to admit to something being their fault is a joke in itself).

If I think of a way to figure out exactly what causes this I'll let you know, for now dont worry about it.

I got Windows 8 and it is still pretty buggy with IE and MSN messanger both freeze a lot. IE alone takes forever to load up so that is why I made firefox my main browser.

Grr... see windows has problems, my msn just froze gotta restart.