Webmaster Forum / Browsers / Internet Explorer / April 2008

Hello,
I have a very bizarre problem and don't know what else to try here.
I cannot resolve a certain web site from inside my companies network
but have no problem with others. I can resolve this site from outside
the network on both versions 6 and 7. I have tried bother IE 6 and 7
internally as well, but with no success. The error I'm getting is the
following:

HTTP 400 - Bad Request
Internet Explorer

There are no firewall rules in place to prevent this and I have set
all IE security options to LOW.

Any suggestions would be greatly appreciated,
George