Login Failed At access point for Some Users in IE

[#1]

Hi all,

When I try to login with (Internet Explorer)

http://10.50.52.82/qlikview/login2.htm its shows me Login Failed

But with link below

http://10.50.52.82/qlikview/index.htm m able to successfully login into access point.

Also i can login successfully with  http://10.50.52.82/qlikview/login2.htmhttp://10.50.52.82/qlikview/login2.htm link in FIREFOX .

How can I use http://10.50.52.82/qlikview/login2.htm link to login in Internet explorer with my credentials

I am using IE (Version 8.0.7601)

Kinldy help, thanks in advance.