Of course I have SP-2 installed.
My exact build i 6.0.2900.2180.xpsp_sp2_gdr.050301-1519
Some other factors could be security levels, script permissions, etc. But usually these should not be a big factor.
Engineer, just tried a few more times and it indeed locked up on me again.
For those who it is NOT locking up. Try the navigation bars on the left and top, the site does not lock-up on just the initial load BUT when I click the navigation buttons on the left and top. It does clearly lock up on my machine.
I can try it on other machines here if no one else is finding an issue. I also have a machine here with IE7…let me know.
I do think there is an issue though if others are telling you…maybe there is an issue with your navigation script if you are using one.