Have you tried to reinstall the product again?
Please provide installation-logfiles as described
here.
Furthermore you can disable errormessage if av protection is running:
Change string MinShowDumpVer to value 0xffffffff (hex) in windows registry:
32bit: HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\AVP6\settings
64bit: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\KasperskyLab\AVP6\settings