We are currently looking into a few issues related to file uploads and odd posting behavior. Here are few guidelines to follow when you encounter any error messages related to security tokens, posting or file uploads: First empty your browser's cache and delete all cookies and other site and plug-in data (from the beginning). Then, prior to logging back into tPF, restart your browser. Alternatively, restart your cable / DSL modem. Also, see if the same issues occur on other browsers you have installed. - Let me know what browser and operating system you use. It does not have to be exact, Chrome / Windows 7 is perfect as reported info. - Paste into this thread the URL showing at the top of your browser, when you get an error message related to tokens, etc. - If possible, include a screenshot of the above error message. If the upload image does not work, please let us know. Thanks!