Don't worry about the mistake, tyme. I knew going in that I was going to be breaking the machine many, many times.
When I built my first computer about 6 years ago (I was 25 before I realized that I kinda liked those 'puter thingies everone was talking about. My wife still rues the day I discovered my love for them), I immediately installed Win98 and starting messing with settings, messing around in the registry, file system, control panel, etc. just to see what would happen and then seeing if I could fix it again. Fortunately, I had a couple of close friends that could help me when I completely pooched my system beyond repair. Unfortunately, none of my friends have even the smallest clue about Linux; hell, some of them still can't even pronounce it correctly.
My biggest problem is that most of the documentation I can find for Linux assumes a basic working knowledge of the OS or is just terribly written, and I'm an absolute newb. Besides, I'm a hands-on kind of guy. I love to read for entertainment, but when it comes to manuals, I would rather get my hands dirty. I learn and remember much better by screwing up.
Anyway, I set the Device back to '/dev/mouse' but I still cannot use the KVM. If I plug a second mouse directly into the motherboard, I have control over my cursor. But, as I said before, it is essential for me to have the 'drake box on a KVM with my XP and NT machines. (NT box is strictly for running Sonic Scenarist, and yes, I am a sucker for punishment. Of all Microsoft products in the entire world, NT is the absolute worst, buggiest, horrendous POS of all).
[EDIT]Oops...forgot (or tried to) about Windows Millenium Edition. THAT's the biggest POS of all. I don't even think it qualified as beta-quality when it was released. And this comes from a guy who actually likes using XP![/EDIT]