Pop-up when it startup: hkcmd.exe - components can not be found.

This situation is associated with EXE files are destroyed 
In accordance with Method: C: \ windows \ system32 \ cmd.exe into cmd.msc (or to find: command) Double-click run type: assoc.exe = exefile This can only put your software up and running in safe mode then run the antivirus software
If there is doubt that you wrote to me citycool # yaoo.com 
My company is and your previous encounter with the same problems but the problem is not your oh so simple 

Could be damaged system files, try the system file repair, 
Start, Run, sfc / scannow 
Insert the system CD-ROM, complete restart.