title: 3rd party libraries refer to different versions of log4net.dll
body: <p>I have two different libraries critical to my application that are dependent on different versions of log4net.dll.  Trying both dll's in my bin folder give the usual error when the 3rd party piece I'm using gets called:</p>
  
  <p>Could not load file or assembly 'log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)</p>
  
  <p>Is there a way that the application can reference both dll's?  The third party dll's are Windsor's IOC container and Paypal's API, both critical to this application.</p>