Does anyone else have the same problems I am having getting device drivers for their system?

I bought a Dell Inspiron 1720 with Windows Vista installed, but I decided to do a clean install of Windows XP. It has been a real hassle because it's difficult to tell on Dell's website which drivers to install. They have the service tag for my machine, but display about 35 different drivers, some of which don't seem to be applicable to my configuration. I still have 2 devices that show up with question marks in the Device Manager.

Anyone know how to tackle this problem?