Over clocking my old vid card.

[XxMe_LoCoxX]

well, i am trying to get the max out of my old vid card, wich is an NVIDIA RIVA TNT2 pro 32 mb sdr. and its pci.

so i got the riva tuner and i see it has options to overclock, but my question is shoudl i do the Low Level System Overclocking or the Driver Level Hardware overclocking?

thank you.