Regarding "not supported" shown by nvidia-smi

Actually i am using a Quadro FX 380 LP, when i use nvidia-smi command the output will be shown as “not supported” under the process name tab. The memory usage is changing in this command, but the process id and which process is running is not showing in the output that generated from this command.So could you please tell me how to know the gpu utilization and cpu utilization for this particular card.