I have been having an ongoing issue with the File Manager in EE2 (most up to date version). A SuperAdmin attempts to upload a file - a small 300K PDF - through the upload manager and the following errors appears “The file you are attempting to upload is larger than the permitted size” . Images get through okay, the mimitypes is okay, the php file limit is okay, I’ve tired yes & no for XSS filtering and still nothing. Any ideas?