Hi Everyone! I recently set up Time Machine on my iMac with a 500 gb HD from my old laptop that I didn't need anymore. It's been working perfectly and I feel much safer knowing everything I have is being backed up, especially my beloved music! After having Windows for years and having several HDs crash on me, losing my files is something I'm really afraid of. Anyway, I also have a smaller external drive that I keep connected to my iMac at all times. It has all of the files for my websites on it. Consequently, I wanted to make sure it was being backed up as well, as it probably contains the most important information. I had read a few things about how Time Machine automatically "excludes" external drives from backups and how you just had to go into the "options" section and manually tell Time Machine to "include" it. I can get to the menu and I see that Time Machine is excluding my drive. However, when I go to click on the drive to tell Time Machine to include it, it won't let me select the drive. Does anyone know why this would be?? I'll appreciate all the help I can get. Thanks!!