hai Mike,
Check this:
In Windows XP go to Start then Control Panel
In Control Panel click on User Accounts
In the next dialog click on the Advanced tab
Under Passwords and .NET Passports click Manage Passwords
In this list you should see an entry called
Passport.Net\* (Passport).
Highlight this entry and click on Remove
And clear the cookies and try to sign-in.
Also check wheter u r Internet explorer settings allow to
store cookies.
hope it would solve u r problem.
Warm regards,
Arun Ganesh.
Microsoft .NET MVP.
-----Original Message-----
We are suddenly unable to access any mircrosoft sites
that require a sign-in. This includes hotmail, messenger,
The Zone, etc. We have made no changes to our setup
recently. We are running XP pro. We are able to access
all other sites normally.