There seems to be at least one ad onthe VDr web pages that can cause IE6/7/8 to stop responding. I have experienced this on several computers at different locations. The only compuer that was not affected was one that was behind a firewall that blocks the ads. I just thought I would mention this, since another user was experiencing the same issue - see the link below:

http://discussions.virtualdr.com/sho...40#post1304740