Hello,
I'm trying CUDA miner on Geforce GT520 (Fermi), Windows XP x64 and ForceWare 301.42
"C:\Program Files (x86)\guiminer\cudaminer\cudaminer.exe" -D -o http://...:8332 -O ... -d 0 -i 1 -l auto -C 0 -m 1
*** CudaMiner for nVidia GPUs by Christian Buchner ***
This is version 2013-04-30 (alpha)
based on pooler-cpuminer 2.2.3 (c) 2010 Jeff Garzik, 2012 pooler
Cuda additions Copyright 2013 Christian Buchner
My donation address: LKS1WDKGED647msBQfLBHV3Ls8sveGncnm
[2013-06-24 11:59:48] 1 miner threads started, using 'scrypt' algorithm.
[2013-06-24 11:59:48] Long-polling activated for http://...:8332/lp
[2013-06-24 11:59:48] DEBUG: got new work in 31 ms
[2013-06-24 11:59:48] GPU #0: starting up...
[2013-06-24 11:59:48] GPU #0: with compute capability 2102272726.3
[2013-06-24 11:59:48] GPU #0: interactive: 1, tex-cache: 0 , single-alloc: 1
[2013-06-24 11:59:48] GPU #0: Performing auto-tuning (Patience...)
[2013-06-24 11:59:48] GPU #0: 0.00 khash/s with configuration 0x0
[2013-06-24 11:59:48] GPU #0: using launch configuration 0x0
Incorrect compute capability

Is it possible to fix the problem?
The card works correctly under rpcminer-cuda for bitcoin mining.