Let me first say that I am a long time PC user with very little Mac knowledge. I recently bought a new 24" iMac and love it so far. I do have one issue though. I installed Adobe Design Suite 3 recently and everything went ok except a problem with In-Design for some reason. I uninstalled the entire program using the CD uninstaller and rebooted the computer. When I re-installed the program it came up already knowing what my serial number was for the suite. Not being familiar with the Mac file structure I am a bit confused. When you do a complete uninstall of a program does it leave the registration information behind somewhere on the computer? Can somebody please tell me what I need to delete in order to completely remove all knowledge of the program off the hard drive so it installs fresh? Oh and I'm using OS 10.5. Thanks in advance!!