Yep. I've already done so. But it keeps starting up again when I reboot. I checked Scheduled Tasks and there are no tasks for Ad-Aware. I can't even open up Ad-Aware to check the settings unless I kill the process, because it thinks I'm already running it and won't allow two instances to run concurrently.

If my software is going to run in the background, at least let me know it's running, preferably via an icon in the tray.