If you want to redirect to another domain you have to specify the exact URL , let say you want to redirect form mail.yahoo.com to yahoo.com you have to mention
Response.redirect("yahoo.com"). So as Ryan mentioned the URL is not correct!
on the other hand if only there are sub folders and folder you can refer to the following link for more Info
http://www.codeproject.com/script/Answers/Post.aspx?aid=785843[
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