No problem Critter. You'll figure it out. Computer stuff is just like anything else. The more you do it, the more you know how to do it.
I remember turning my first "personal" computer on around 1996, and I had this urge to turn it right back off before I could screw anything up.
I've burned up a few hard drives and motherboards between then and now, but am still kicking along just fine. ;]