"Thank you for registering Sony Vegas Pro 9. Professional power is now in your hands."
: Serial numbers for Vegas Pro 9 typically begin with 1HF . sony vegas pro 9 authentication code
If you have installed the software on multiple machines, you may reach an activation limit. You can deactivate older machines in your MAGIX account or contact support to reset the limit. Input Errors: "Thank you for registering Sony Vegas Pro 9