title: Pocket sphnix does not recognize any word
body: <p>I downloaded CMU SphinxBase (sphinxbase-5prealpha.tar.gz) and Pocket Sphinx (pocketsphinx-5prealpha.tar.gz)and installed all required packages (sudo apt-get libtool bison python-dev autotools swig) and ran through all the steps (<a href="http://cmusphinx.sourceforge.net/wiki/tutorialpocketsphinx" rel="nofollow">http://cmusphinx.sourceforge.net/wiki/tutorialpocketsphinx</a>).</p>
  
  <p>On my RPI I ran> pocketsphinx_continuous -inmic yes
  I have a USB Logitech webcam  which performed well with Google API V2.</p>
  
  <p>I spoke all the English words I know and pocketsphinx_continuous. It gave me message like the one below. I was hoping it will do some recognition and I will start to improve it but with Zero recognition, I am not sure how to improve.</p>
  
  <pre><code>READY....
  Listening...
  INFO: cmn_prior.c(131): cmn_prior_update: from &lt; 40.00  3.00 -1.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00 &gt;
  INFO: cmn_prior.c(149): cmn_prior_update: to   &lt; 34.68 -4.34  8.66 -9.45 -0.21 -2.80  2.86  1.73  6.98  5.36  4.14  0.69  1.67 &gt;
  INFO: ngram_search_fwdtree.c(1553):      961 words recognized (7/fr)
  INFO: ngram_search_fwdtree.c(1555):   497161 senones evaluated (3551/fr)
  INFO: ngram_search_fwdtree.c(1559):  1453632 channels searched (10383/fr), 98192 1st, 13846 last
  INFO: ngram_search_fwdtree.c(1562):     2097 words for which last channels evaluated (14/fr)
  INFO: ngram_search_fwdtree.c(1564):    40961 candidate words for entering last phone (292/fr)
  INFO: ngram_search_fwdtree.c(1567): fwdtree 11.18 CPU 7.986 xRT
  INFO: ngram_search_fwdtree.c(1570): fwdtree 24.17 wall 17.265 xRT
  INFO: ngram_search_fwdflat.c(302): Utterance vocabulary contains 6 words
  INFO: ngram_search_fwdflat.c(948):      696 words recognized (5/fr)
  INFO: ngram_search_fwdflat.c(950):     8170 senones evaluated (58/fr)
  INFO: ngram_search_fwdflat.c(952):     4239 channels searched (30/fr)
  INFO: ngram_search_fwdflat.c(954):      940 words searched (6/fr)
  INFO: ngram_search_fwdflat.c(957):      276 word transitions (1/fr)
  INFO: ngram_search_fwdflat.c(960): fwdflat 0.86 CPU 0.614 xRT
  INFO: ngram_search_fwdflat.c(963): fwdflat 1.77 wall 1.265 xRT
  INFO: ngram_search.c(1253): lattice start node &lt;s&gt;.0 end node &lt;/s&gt;.47
  INFO: ngram_search.c(1279): Eliminated 2 nodes before end node
  INFO: ngram_search.c(1384): Lattice has 243 nodes, 194 links
  INFO: ps_lattice.c(1380): Bestpath score: -1185
  INFO: ps_lattice.c(1384): Normalizer P(O) = alpha(&lt;/s&gt;:47:138) = -75028
  INFO: ps_lattice.c(1441): Joint P(O,S) = -97858 P(S|O) = -22830
  INFO: ngram_search.c(875): bestpath 0.01 CPU 0.007 xRT
  INFO: ngram_search.c(878): bestpath 0.02 wall 0.015 xRT
  READY....
  Listening...
  Input overrun, read calls are too rare (non-fatal)
  INFO: ngram_search.c(467): Resized score stack to 200000 entries
  INFO: ngram_search_fwdtree.c(952): cand_sf[] increased to 64 entries
  INFO: ngram_search.c(459): Resized backpointer table to 10000 entries
  INFO: ngram_search.c(467): Resized score stack to 400000 entries
  Input overrun, read calls are too rare (non-fatal)
  INFO: ngram_search.c(459): Resized backpointer table to 20000 entries
  Input overrun, read calls are too rare (non-fatal)
  Input overrun, read calls are too rare (non-fatal)
  </code></pre>