Try running one of CUDA samples from: <a href="http://developer.nvidia.com/object/gpucomputing.html">http://developer.nvidia.com/object/gpucomputing.html</a><div><br></div><div>I think you have to enable <i>restricted drivers</i> at Ubuntu Control Panel and Reboot<br clear="all">

---------------------------------------------------------------------<br>Pedro Paulo de Magalhães Oliveira Junior<br>Diretor de Operações<br>Netfilter &amp; SpeedComm Telecom<div>-- <a href="http://www.netfilter.com.br" target="_blank">www.netfilter.com.br</a><br>

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<br><br><div class="gmail_quote">2010/8/19 Gonzalo Rojas Costa <span dir="ltr">&lt;<a href="mailto:grojasy@puc.cl">grojasy@puc.cl</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">

Quadro FX 580</blockquote></div><br></div>