anchor.diff:  %VBM% storageattach Abitti-KOE --storagectl "SATA" --device 0 --port 0 --type hdd --medium "%CD%\koe.vdi"
   %VBM% storageattach Abitti-KTP --storagectl "SATA" --device 0 --port 0 --type hdd --medium "%CD%\ktp.vdi"
   
  -%VBM% modifyvm Abitti-KOE --audiocontroller hda
  +REM If you have problems with audio try different audio controllers: "ac97", "hda", "sb16"
  +%VBM% modifyvm Abitti-KOE --audiocontroller ac97
   
   rem Take initial snapshots
   %VBM% snapshot Abitti-KOE take "Before first boot"
   %VBM% snapshot Abitti-KTP take "Before first boot"
   
  -echo "All Done!"
  -pause
  +echo All Done!
  +:end
  +pause
positive.code: @ECHO OFF
  SET VBM="c:\program files\oracle\virtualbox\vboxmanage.exe"
  
  rem Shutdown existing VM:s
  %VBM% controlvm Abitti-KOE poweroff 
  %VBM% controlvm Abitti-KTP poweroff 
  
negative.code: %VBM% unregistervm Abitti-KOE --delete
  %VBM% unregistervm Abitti-KTP --delete
  
  rem Make sure there are no settings directory
  IF NOT EXIST "%USERPROFILE%\VirtualBox VMs" GOTO vbox_directory_missing
  IF EXIST "%USERPROFILE%\VirtualBox VMs\Abitti-KOE" GOTO vbox_vm_dir_exists
  IF EXIST "%USERPROFILE%\VirtualBox VMs\Abitti-KTP" GOTO vbox_vm_dir_exists
  GOTO check_vdifiles
  
  :vbox_vm_dir_exists
  ECHO You have at least one of these two directories:
  ECHO 1) %USERPROFILE%\VirtualBox VMs\Abitti-KOE
  ECHO 2) %USERPROFILE%\VirtualBox VMs\Abitti-KTP
  ECHO Please delete these directories and re-run this script.
  GOTO end
  
  :vbox_directory_missing
  ECHO Directory %USERPROFILE%\Virtualbox VMs is missing.
  ECHO Execute VirtualBox at least once to create it.
  GOTO end
   
  :check_vdifiles
  rem Delete existing disk images
  IF NOT EXIST *.vdi GOTO convert_disks
  
  SET /P ANSWER=VDI files exist. Delete vdi files? (Y/N)? 
  IF /i {%ANSWER%}=={y} (GOTO Remove_Disks)
  GOTO convert_disks
  
  :Remove_Disks
  del *.vdi
  
  :convert_disks
  rem Convert disk images
  %VBM% convertfromraw %KTP_PATH% ktp.vdi --format vdi
  %VBM% convertfromraw %KOE_PATH% koe.vdi --format vdi
  rem %VBM% convertfromraw ktp_padded.dd ktp.vdi --format vdi
  rem %VBM% convertfromraw koe_padded.dd koe.vdi --format vdi
  
  rem Add more size to KTP/KOE image
  %VBM% modifyhd "%CD%\ktp.vdi" --resize 8192
  