I'm wondering if anyone else in this forum is having the same glitch I'm having on my late 2008 MBP. Every now and then, my trackpad will glitch out and stay "clicked." As in, my fingers won't even be pressing down on the track pad but when I scroll around, the mouse acts as if I've clicked and stayed clicked the whole time. I run into many problems such as me dragging stuff around my desktop that I don't even want to drag. No, this isn't a hardware problem... the trackpad doesn't physically stay clicked, it's clearly a software-related issue. I have BetterTouchTool installed, but I've had it installed for awhile now and this new problem is a fairly new phenomena. It's not a massively huge deal, but it's certainly quite annoying.