please try clicking on any of the download links on the Linksys firmware page at <http://www.linksys.com/servlet/Satellite?c=L_Download_C2&childpagename=US%2FLayou t&cid=1115417109974&packedargs=sku%3D1121874579215 &pagename=Linksys%2FCommon%2FVisitorWrapper> and then watch the Downloads window. the download is listed as 4.0GB!