Hi. folks.<br><br>I&#39;m trying to execute new cuda binaries in freeserfer 5.0.<br><br>When I tried to run it (e.g. mri_em_register_cuda), I got the following error.<br><br>==============================<div id=":14s">=========================================================<br>


Acquiring CUDA device<br>Using default device<br>CUDA device: GeForce 8500 GT<br>aligning to atlas containing skull, setting unknown_nbr_spacing = 5<br>reading 1 input volumes...<br>logging results to talairach_with_skull.log<br>


reading &#39;/usr/local/freesurfer/average/RB_all_withskull_2008-03-26.gca&#39;...<br>average std = 23.1   using min determinant for regularization = 53.4<br>0 singular and 5702 ill-conditioned covariance matrices regularized<br>


reading &#39;/home/yed/Data/freesurfer_subjects/bert/mri/nu.mgz&#39;...<br>freeing gibbs priors...done.<br>bounding unknown intensity as &lt; 20.2 or &gt; 943.7 <br>total sample mean = 92.0 (1443 zeros)<br>************************************************<br>


spacing=8, using 3481 sample points, tol=1.00e-05...<br>************************************************<br>register_mri: find_optimal_transform<br>find_optimal_transform: nsamples 3481, passno 0, spacing 8<br>CUDA Error in file &#39;/space/freesurfer/build/minerva/stable/dev/include/volumegpu_impl.hpp&#39; on line 104 : invalid argument.<br>


========================================================================================<br><br>What am I missing?<br>Please help me out.<br><br>I appreciate your time.<br><br>Regards,<br>Dong</div>