Place the two sfs files in the same place as your pup_save file and reboot. This will give Puppy a compile environment and kernel source.
Then try the Nvidia installer. I haven't used the Nvidia installer for a while, but last time I tried it worked. Also, make a new pup_save file before starting and you'll need to be running Xorg (not Xvesa).
thanks for the .pet and the location... it worked great...
one more question.. i connected a LCD TV with a HDMI port.. to get the max resolution i need to set the refresh rate to 25Hz.. how to set that ??