Are not open all the files in the Trojan how to do? ? ?

I WIN7 system, antivirus software Antivirus Software, and desktop files are not open, and only you can open the Start menu, ask how to do??

Chaos on the web site or do, and online anti-virus it, Kaspersky better into safe mode to see if

There may be bad now, many systems will damage your system virus the best anti-virus, even if you reinstall the system was also open files may not be