Unfortunately there’s nothing really on Silverlight & that error number online. From looking at the exception it’s looks like the problem occurs after having downloaded the xap files to client and then trying to load components from them which would make me think there’s either a security issue or location problem but we’ve no idea what exactly completit are doing in that section of code.

After you change from localhost to machine or IP did you clear Silverlight & IE cache. Also in IE press F12 then click on cache & clear browser cache. Another thing is check the application & security sections in your event viewer as sometimes depending upon where the web error originated you might see entries here.

In IE when you launch Adest Web press F12 to display the bottom section, click the ‘Network’ tab and then click ‘Start Capturing’. This will display all requests and you might see something here after you get the error.

From: Colin Price 
Sent: 22 May 2012 21:09
To: Development
Subject: Adest Web error

Hi Dev,

Odd one here, when i access it using localhost all works as expected, however when accessing by machine name or IP, im the getting the below, have turned on advanced logging but nothing giving me much more, will try fiddler and log it with Alex tomorrow, but can you think of any pointers the line it refers too isn’t correct.

An exception occurred while initializing module 'RetrieveModule'. 

   - The exception message was: 2501 An error has occurred. [Line: 89 Position: 110]

   - The Assembly that the module was trying to be loaded from was:Adest.RetrieveModule, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null

   Check the InnerException property of the exception for more information. If the exception occurred while creating an object in a DI container, you can exception.GetRootException() to help locate the root cause of the problem. 

Clearing IE Cache Worked