title: Installing ns-allinone-2.29.3 on Ubuntu 11.10
body: <p>I am trying to install Network Simulator allinone package (ns-allinone-2.29) on Ubuntu 11.10. I am actually interested in simulating bluetooth using the UCBT extension meant for ns. <a href="http://www.cs.uc.edu/~cdmc/ucbt/" rel="nofollow">http://www.cs.uc.edu/~cdmc/ucbt/</a> states </p>
  
  <p><code>Plese install ucbt-0.9.9.2.tgz on the top of ns-allinone-2.29.3</code> </p>
  
  <p>I get the following error - </p>
  
  <pre><code>configure: error: otcl is required but could not be completely found.
  Please correct the problem by telling configure where otcl is
  using the argument --with-otcl=/path/to/package,
  or the package is not required, disable it with --with-otcl=no.
  tclcl-1.17 configuration failed! Exiting ...
  Please check http://www.isi.edu/nsnam/ns/ns-problems.html
  for common problems and bug fixes.
  </code></pre>
  
  <p>What could be the reason for this error?
  Also, I would like to know which is the preferred OS for working on Network Simulator?</p>