I just installed an nvidia card on SliTaz 3.0. This is what I did to make it work:
* Downloaded the driver (.BIN FIle) from nvidia website
* make downloaded file executable: "chmod +x downloaded_file"
* Downloaded the linux source: "tazpkg get-install linux-source"
* executed the .BIN file you downloaded from nvidia: "downloaded_filename.bin kernel-source-path=/usr/src/linux"
Also, I have another pc with the same slitaz version with Matrox G550. I was able to install the driver using SliTaz Package Manager and chose xorg-xf86-video-mga. It wasn't there at first but showed up after I recharged the lists. Might want to try this option first.
