NVIDIA 304.xx

Hi, I have a box for testings, with a nvidia, I upgrade to F19 and Mar 27 05:49:04 monteirov kernel: [ 19.442562] nvidia: module verification failed: signature and/or required key missing - tainting kernel Mar 27 05:49:04 monteirov kernel: [ 19.451083] NVRM: The NVIDIA GeForce 6500 GPU installed in this system is Mar 27 05:49:04 monteirov kernel: [ 19.451083] NVRM: supported through the NVIDIA 304.xx Legacy drivers. Please Mar 27 05:49:04 monteirov kernel: [ 19.451083] NVRM: visit http://www.nvidia.com/object/unix.html for more Mar 27 05:49:04 monteirov kernel: [ 19.451083] NVRM: information. The 313.18 NVIDIA driver will ignore Mar 27 05:49:04 monteirov kernel: [ 19.451083] NVRM: this GPU. Continuing probe... Mar 27 05:49:04 monteirov kernel: [ 19.451288] NVRM: No NVIDIA graphics adapter found! I change to nouveau drive , but I'd like use Nvidia drive , what are my possibilities ? To test x264 / ffmpeg / mplayer , I prefer use nvidia drive , to trust more in tests ... Thanks, -- Sérgio M. B.