Users running WindowsXP have experienced problems when running Fraps while playing Driver.
This usually resulted in unresponsive or delayed controls. There is an easy way to fix this.
All you have to do is browse to your Driver executable or a shortcut to it (on desktop or start menu), right click it, click on the compatibility tab. In the Compatibility mode check the Run this program in compatibility mode for and in the dropdown box select Windows 98/Windows Me.
That's it. If you successfully completed the steps above your game should be compatible with Fraps.

Here is a screenshot of how this should look like.