G5 15 - Am I the only one with touchpad sensitivity issues ?

The touchpad on my G5 is WAY too sensitive. I have it set to Low Sensitivity and if I slid the cursor across the screen using the touchpad two out of three times the system will detect a click someplace on the screen. When in a browser it switches pages, opens new pages, goes back, in general it just does things I don't want it to do. I already sent the system back to Dell and they replaced some parts, but 45 years working for computer manufacturers tell me it is a software issue not a hardware issue. I have never had a laptop with a touchpad that worked this poorly. And this is my first Dell, so ........

My question is, am I the only one with this problem ?  

Thanks

Jack