Haven't had a successful one yet on this host. No problems from my two AMD hosts, an iMac and Win7 machine.

MacBook Pro, 13" Mid-2010
2.4 GHz C2D/4 GB RAM
nVidia GeForce 320M 256 MB
OS X 10.8.5
BOINC 7.2.33

Same host handles Collatz tasks without incident.

Recently upgraded BOINC client, have two in the queue that have failed but not reported yet. From the last returned WU:

<core_client_version>7.2.28</core_client_version>
<![CDATA[
<message>
process exited with code 195 (0xc3, -61)
</message>
<stderr_txt>
dyld: DYLD_ environment variables being ignored because main executable (/Library/Application Support/BOINC Data/slots/2/../../switcher/switcher) is setuid or setgid
00:30:42 (2877): wrapper: starting v1.3.9.7
00:30:42 (2877): device: 1 x GeForce 320M (driver version 5.5.28, CUDA version 5.50, compute capability 1.2, 253MB, 121MB available, 137 GFLOPS peak)
00:30:42 (2877): checkpoint interval: 15 min (task 56000 GFLOPS, 7 min)
00:30:42 (2877): wrapper: running dnetc518-macosx-x86-cuda31 (-ini dnetc.ini -runoffline -multiok=1) - attempt 1/10
dyld: Library not loaded: @rpath/libtlshook.dylib
Referenced from: /Library/Application Support/BOINC Data/slots/2/libcudart.dylib
Reason: image not found
00:30:45 (2877): app exit status: 0x5
00:30:45 (2877): called boinc_finish

</stderr_txt>
]]>

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