Unable to find file (C:ProgrammeAviraVir Desktopccplg.xml).

Hi! Readers,
While I was using my computer at home, I observed that my computer is running a little bit slower.So I restarted my computer to get a fresh start but even after I booted windows I still experienced some slow downs.So I scanned my computer for some virus that might infect my computer. I used Avira in scanning, when I started the scan I met an error and pasted below is the error message.
When I read on the error, it seems that my Avira Antivirus is malfunctioning.So I removed Avira, and installed it again and after installation I scanned my computer but same error message appeared.Please help me find a solution to this error.
Thanks for reading.
