Robert Kern wrote: > Can you show us > > $ ls -l /usr/lib/atlas/sse2 # ls -l /usr/lib/atlas/sse2 total 3868 -rw-r--r-- 1 root root 3705240 May 11 13:02 libblas.so.3.0 -rw-r--r-- 1 root root 243466 May 11 13:02 liblapack.so.3.0 Chris