Patcher For Sony Vegas Pro 9 And 10 Fix [updated] -

Early patchers simply added lines to C:\Windows\System32\drivers\etc\hosts :

Older software often lacks the permissions to write to modern program folders, which a patcher or admin mode typically "fixes." patcher for sony vegas pro 9 and 10 fix

Never trust a patcher that asks for "Administrator password" after the fix is applied. That is a keylogger installer. Stay safe, and keep editing. and keep editing.