> My environment. > -Kernel 2.2.14 > -bttv-0.6.4h > -bt878 capture board Should work, mention card type(brand etc). > installed and installed various Linux(RedHat 5.2, 6.0, 6.1, 6.2...-_-;) > downloaded and downloaded various bttv driver & kernel It should work already with the kernel drivers of at least 6.0 You need to be root when compiling. Did you su ??? -Marcel Janssen