@echo off  echo kaspersky internet security 2010 trial reset by Byte 2009  Set /p input=Reset trial for kis2010 (y/n):  IF %input%==y (  echo Removing registry keys ...  reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\SPC /f  reg delete HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab\LicStorage /f  echo Removing data from the alternative streams ...  echo data > "C:\Documents and Settings\All Users\Application Data\Kaspersky Lab\AVP9\Data:extended"  echo Operation is completed successfully!  ) ELSE echo Operation canceled.  Set /p input=press ENTER.