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  1. POEAFlashUpload with ASP.NET 4.0 failes in Firefox, Chrome but works in IE
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    <p>I'm using EAFlashUpload component with ASP.NET 4.0 on my site to allow for multiple file uploads (select multiple files at a time).</p> <p>The component works great and with no issues with IE (7, 8, 9), but with Firefox or Chrome, it gives an "unknown http error" after a file is uploaded (when it is trying to do postback to the server, I think).</p> <p>I'm running this under IIS7 on Windows 2008 Server R2, but I don't think the version of IIS or Windows is the significant factor.</p> <p>This is the client side Javascript to handle the component:</p> <pre><code>&lt;script type="text/javascript"&gt; var params = { BGcolor: "#ffffff", wmode: "window" }; var attributes = { id: "EAFlashUpload", name: "EAFlashUpload" }; var flashvars = new Object(); var uploadUrl = "Pages/SendAdvanced.aspx"; //if (!document.all) { // uploadUrl = "../" + uploadUrl; //} flashvars["uploader.uploadUrl"] = uploadUrl; flashvars["viewFile"] = "EAFUpload/TableView.swf"; flashvars["view.removeButton.visible"] = "false"; flashvars["view.clearButton.visible"] = "false"; flashvars["queue.filesCountLimit"] = "10"; flashvars["queue.fileSizeLimit"] = "2147483648"; // 2 gigabytes = 2147483648 bytes swfobject.embedSWF("EAFUpload/EAFUpload.swf", "EAFlashUpload_holder", "650", "380", "10.0.0", "EAFUpload/expressInstall.swf", flashvars, params, attributes); function EAFlashUpload_onMovieLoad(errors) { if (errors != "") alert(errors); } &lt;/script&gt; </code></pre> <p>EDIT: I discovered after further testing that the Flash component is throwing error #2038, which is a generic catchall error for "cannot connect to the server". Not sure why this is an issue with Chrome and FF, but this warrants additional investigation...</p>
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