New Post: remote module downloading in PRISM 2.2

Hi,

Sorry, it seems I got confused at the "installing the application" part. Thanks for the clarification.

Reviewing the XapModuleTypeLoader we came to the same conclusion than you: either there was a problem when trying to read the AppManifest.xml of the XAP files or the stream returned by the WebClient was null. However we don't know what might cause any of those situations, besides maybe, a problem when the web request.
It's also strange that the error appeared only once for one user and could not be reproduced. Unfortunately we are unable to point out the reason behind the error as we cannot reproduce the problem either.

For the record, in which version of Silverlight is your application developed? And which version of Silverlight is installed in the machine where the error appeared?
I would be also useful to know in which browser (and version) the application was running when error appeared, as according to this article the http requests in Silverlight seem to be handled by the hosting browser by default.

Thanks,

Damian Cherubini
http://blogs.southworks.net/dcherubini