nvidia gpus suck at mining. sorry.
all you can do is get a amd/ati card. hd5k or higher.
Ok, thanks for this info
I was just wondering because the wiki lists many cards from Nvidia but not this one.
And I can use it for free so I gave it a try. I'll give this up now.
are u sure you are using the gpu to calculate not cpu? I m using a gts 450 and it calculates 30+ mhash/s