I have a problem with logging in while using Opera browser. Each time I enter the page I see the message:

Invalid username and/or password

This occured some time ago. Earlier I had no that kind of problem.

I can log in from IE.

Delete your cookies and try again.

Now it works. Thanxxxx.

However, it seems strange to me. I never delete my cookies and never had this problem before. This must be a sabotage ordered by Microsoft to force me come back to IE