Please follow the instructions to change your MultiCHAX Serial Number:

  1. Right-click on Start
  2. Select Run and type regedit.exe [hit Enter]
  3. Go to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\MultiChax\Serial Number\ (64 bit machines)
  4. Go to HKEY_LOCAL_MACHINE\SOFTWARE\MultiChax\Serial Number\ (32 bit machines)
  5. Double click on the Default icon
  6. Change the field Value and update the Serial Key Number (case sensitive)
  7. Click on OK
  8. Close Registry Editor
  9. Restart MultiCHAX