Follow the installation guides. Best is to recompile your kernel first or at least make kernel config. when having installed bttv (and new i2c) use
modprobe tuner type=1
modprobe bttv pll=1 radio=1
modprobe pic16c54 /* sound chip on boeder */
generally boeder sound card is a plv951 from pro video
look for drivers for win95/98/2000 and winnt and this one on
winnt driver did not work with my computer but that might depend on graphics board.