Avira Antivirus Error: Load Plugin Failed after Windows 7 Upgrada…

Please help me!

Hi guys,

I updated my operating system to Windows 7 Ultimate.

After updating it I received an error message frequently with my Avira Antivirus Personal. Look at the screenshot. It failed to load plugin. I took necessary measures to get it ok.

However, the same message remained unchanged.

If you have any idea for the issue, please help.

Thanks in advance.