title: Data source name not found and no default driver specified
body: <p>I am trying to connect to list the servers on my network using <code>osql.exe -L</code>. Instead of a list of servers, however, I get the following error:</p>
  
  <p><code>[ODBC Driver Manager] Data source name not found and no default driver specified</code></p>
  
  <p>I'm not sure what's causing this problem - any pointers leading in the right direction will be helpful. Thanks so much!</p>