After upgrde from NIS2011 to NIS2012 al lthe time there are message System event : Application popi nmctxt.exe - Bad image : the application or DLL ...... Pure network shared\platform\AVManager unified.dll is not a valid windows image.
and them everything freeze without response. I tried to reinstall Cisco Network Magic Pro vwith latest version but it doesn't help. With previosu NIS verion there were not issue at all...