Using IE6 I access a site every day for work the site requires a user name and pass word once i enter this area i can make changes that appear on the main web site. For some reason i cannot get into this area last 2 days, If i bring firefox up i can enter right away. using ie i recieve no error it just will not enter an returns to log-in page.
1. clear cookies.
2.clear history.
3.clear Temp files.
4. click ok>apply reboot.
5.ipconfig /flushdns.
6 Ran adawareSE, spybot, ran virus scan (McAfee) in safe mode.
The only thing i haven't done is a system restore. For my work i must use ie6 having to use firefox to access this 1 site would be a pain.

Welcome to the forum, you may need to remove all stored passwords in IE:

To remove a stored password or stored form data in Internet Explorer 6, follow the instructions below:
From the Tools menu, select Internet Options... .

Click the Content tab, and then click the AutoComplete... button.

To remove stored passwords, click Clear Passwords.
To clear stored data that you have entered into forms, click Clear Forms.
Click OK.

Could you try finding out the proxy and server port number and putting it in??

It always works for me in school, Then i can get on any website i want

Thank you every one i just noticed my time & date settings were way off as i was working so i corrected and i thought no way could that have affected the site so i checked and sure enough i logged right in.