There is an exception in Crystal Reports on client machine
<p>I got the error mentioned as below on client machine. For some systems it is working well but for some I get the error mentioned as below:</p>

<p>See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box.</p>

<blockquote>
  <p>System.TypeInitializationException: The type initializer for 'CrystalDecisions.Shared.SharedUtils' threw an exception. ---> System.BadImageFormatException: 
  Could not load file or assembly 'log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=692fbea5521e1304' or one of its dependencies. 
  An attempt was made to load a program with an incorrect format.</p>
</blockquote>