I have had this problem since installing windows 7 beta, and have not been able to find a fix, so here i go...
I have a Dell XPS m1330 and exactly 50% of the time my dell synaptics touchpad mouse driver
does not work. What I mean by that is every other time i boot my computer device manager says "code 10: device cannot start". I have tried installing the lastest Dell Vista drivers
for the touchpad, and I have even gone straight to synaptics website and downloaded their latest drivers as well. Neither fixed the problem.
If anyone has any idea's that could help me with this problem it would be appreciated.