I'm running a website in a subfolder and using URL Rewriting to direct a domain pointer to the subfolder so it appears to run in the root directory. So 'www.mydomain.com' points to 'www.mydomain.com/virdir'. I'm also using Outbound URL Rewriting to remove the subfolder path from the outbound links. So the links on the page look like ''www.mydomain.com/Home' instead of 'www.mydomain.com/virdir/Home'. Everything works perfectly except when a partial postback is triggered by an UpdatePanel. The outbound rewrite rules are not applied after the partial postback so any links contained within the UpdatePanel will contain the subfolder path after the PB instead of the clean links that were created when the page was first loaded. Any help with this problem would be greatly appreciated. Thanks, Scott.