In writing a new post or page, if I click on "Browse All", it loads the dashboard into the frame; or in manage>uploads if I click "Browse all", it links back to the dashboard. In writing a post or page, I can upload a file, select how I want it to display, and send it to the editor without issue. The error seems to occur whenever I click "Browse All". I'm on a windows server with IIS6, PHP 4.x. Not using mod_ssl or isapi_rewrite. I've tested the following error on WP 2.3.1 and a clean install of 2.3.2 (with no plugins), with the same behavior.