title: I get the following error when I try to include Combinatorica Package in Mathematica 8
body: <p>I typed the following command in my terminal(Ubuntu 12.04) :</p>
  
  <pre><code>In[41]:= &lt;&lt; Combinatorica`;
  
  General::compat: 
     Combinatorica Graph and Permutations functionality has been superseded by
     preloaded functionaliy. The package now being loaded may conflict with
     this. Please see the Compatibility Guide for details.
  </code></pre>
  
  <p>Please help.</p>