You can install the Agent using the manual installation script method. This option will automatically pass all necessary agent information to the installation wizard and install the agent without the need of manual intervention. I'm sure this can be used along with a login script.
Please let me know if you have questions.
Aha, that works perfectly! I can probably incorporate that into our sysprep as well and eliminate another step in the existing process entirely.
Quick question: When the agent is registered this way, will it automatically to a security patch scan start to download missing patches, or if not, is there a separate argument to force that action?