I am new to WP, and I am just trying to do some tutorials locally using XAMPP. When I try to upload any media content to a post, I get a "Missing a Temporary Folder" error message. I've searched the forums and tried all the suggestions (adjusting permissions, adding tmp folder, checking the settings-misc fields, downgrading flash to version 9, and I've reinstalled the 2.7 version several times very carefully, but I'm not having any success.