Low acceptance Rate

[Johnny Reznik]

I'm totally new to actually setting up a rig to run bit coin mining, however I have heard of it before and known a few people who have done it and thought I'd at least take a look into it. I'm running cudaminer with a stratum proxy. I have a Geforce 430 (27 khash/s) and all I'm getting is (going to type it since I don't know how to paste out of the log)
[Timestamp] GPU#0: Geforce Gt 430 88064 khashes, 26.86 khash/s
[Timestamp] accepted: 0/138 (0.00%), 26.86 khash/s (booooo)

I'm sure I'm missing some information in here but I'm not sure what else to add. If anyone could lend me hand I'd be exceedingly grateful.

[sliverstorm]

Are you trying to overclock your card? I have had high rejection rates before because I overclocked my card too much and it was unstable.

I'm having a somewhat-similar problem, my miner is chugging along at around 25kH/s, but it keeps hitting "Stratum detected new block". It's only actually tried to submit work twice in the past hour or so. I'm wondering if 25kH/s is just too slow, which may affect you too buddy

[rarkenin]

25khash is far too slow. I'm just getting by at 27 Mhash, which is barely enough BTC to use for experimentation in the system, let alone for actual profit. I'd invest in better hardware or into coins directly on an exchange.

[sliverstorm]

Forgot to add I am mining scrypt; I assumed OP was too, given the hashrate.

OP, 27kH/s is much too low for bitcoin. However on the bright side according to the hardware charts, you should be able to get up to 20MH/s with that card if you tune it correctly.