Initially, I used a self-signed certificate to test my upload using https, of course, it did not work.
Then I tried the same thing with a third-party CA certificate, and it works partially. I implemented Uploadify using ASP.Net with IIS 7. Downloading for the first time always fails (first for a day or maybe a session, but not sure which one) with http 500, due to I / O in BEGIN_REQUEST on IIS 7, but subsequent downloads smoothly.
This problem may be specific to IIS 7 and may work with other web servers [it has not been confirmed since I have not tried another).
BTW timeout I replaced uploaded with a similar codeplex silverlight project. Just search for "silverlight multi file upload" on codeplex, just in case this helps.
Ajaxe
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