An automatic download provisioning system and method that includes appending an Installer into a Loader, gathering UserInfo, injecting the UserInfo into the Loader, and using the Loader to write the UserInfo into a Registry of a user computer. One preferred embodiment includes the steps of appending an Installer to a Loader having a Static Buffer, posting the Loader on the Web Server, gathering UserInfo, injecting the UserInfo into the Static Buffer, and transmitting the Loader to the user computer. Another preferred embodiment includes means for receiving a Loader having a Static Buffer and an appended Installer, means for gathering UserInfo, means for injecting the UserInfo into the Static Buffer, and means for transmitting the Loader to the user computer.