The popup window for Advanced Init Params is blank

Feb 25, 2010 at 8:40 AM

When you click the button 'Init Params - Advanced'  you should see a popup window which renders a Silverlight Grid user interface to simpliy the editing of Init Params. I have seen incidents where this popup window could be blank. This could happen if IIS does not have the MIME type for .XAP registered. I have provided a link in the Wilki page which documents the steps to solve this issue.

May 28, 2010 at 3:45 PM
Edited May 28, 2010 at 3:46 PM

I am very new to using Silverlight.   Based on what your post says I would hazard a guess that when you click the 'Init Params -Advanced' button, if your IIS mime types are registered correctly, you should have prepopulated parameters?

I do not. 

Windows Server 2003, MOSS 2007


Registered the .xap, .xamp & .xabp mime types at both the local computer level and the sharepoint website level.  Please let me know if you have any ideas as to why this box might be blank.   One thing I did notice is that this mime type was registered at the sharepoint site level:  .xap application/x-silverlight-2