NuGet/NuGetGallery — Issue #434: [IE9] Package Page, Download : "The XML page cannot be displayed" 
Author: aldion
Created: 2012-02-29 01:19:02+00:00
State: open

example :
1. go to https://preview.nuget.org/packages/jQuery.UI.Combined/1.8.16
2. click download

in IE9 :
"The XML page cannot be displayed"

Fiddler says :
CONNECT http://nugetgallerypreview.blob.core.windows.net:443
200 Connection established ()

GET http://preview.nuget.org/api/v2/package/jQuery.UI.Combined/1.8.16
302 Found to https://nugetgallerypreview.blob.core.windows.net/packages/jQuery.UI.Combined.1.8.16.nupkg

It should download the nupkg file. It works fine in Safari and others I've tried.