anchor.diff:  
   python --version 1>NUL 2>NUL
   if errorlevel 1 goto StartInstall
  -reg query "hkcu\software\Python"
  +reg query "hkcu\software\Python" 1>NUL 2>NUL
   if errorlevel 1 goto StartInstall
  -reg query "hklm\software\Python"
  +reg query "hklm\software\Python" 1>NUL 2>NUL
   if errorlevel 1 goto StartInstall
   
   
  
positive.code: 
  
  cd /D %TMPDIR%
  
  
  echo Checking wget.exe
  
negative.code: if %errorlevel% neq 0 goto EXIT
  
  
  cd /D "%BITDUST_HOME%"
  "START.lnk"
  cd /D "%CURRENT_PATH%"
  
  
  cmd.exe /k cmd /c %FINISHED%
  exit
  
  
  :EXIT
  pause
  rem exit /b %errorlevel%