Re: Geforce 4 MX 440
You have installed the 1.0-7174 drivers on xorg 7.0. The drivers are compatible with this version but at the time of release of the driver xorg 7.0 wasn't out yet. In the 7.0 release X drivers are put in a different directory (in /usr/lib/xorg/modules instead of /usr/X11R6/lib/modules). You need to manually copy the files into the xorg directories.
An alternative is to use a more modern version of the Nvidia drivers that is xorg7 aware (1.0-87xx).