http 400 error with IE 8 & gmail

[neworldman]

Hello,

For some reason I can't access my gmail account on my W7 pc. I have tried deleting cookies & cache and signing out of my account still get the http 400 error. I am using internet explorer 8. I tried to access my gmail with my XP pc's & could get on there. I also have Kaspersky. What else can I try?

The webpage cannot be found

HTTP 400
Most likely causes:

• There might be a typing error in the address.
• If you clicked on a link, it may be out of date.

Thanks

[Case]

Probably a cookie issue. Clear your cookies from google.com / gmail.com and try again.

[Ai Haibara]

If you have another browser installed on the W7 system., try connecting with that browser. (That should help verify whether or not it's an issue with Internet Explorer, or your connection.)

[neworldman]

Well I tried Firefox and it worked fine with Gmail. So I had to go into the IE 8 security setting and uncheck enable protective mode for trusted sites. Why does IE 8 have a problem with gmail now when it worked fine before? Now when I go to gmail it opens another tab which is weird. Any other ways arounds this? Thanks for the advice