Ok here is the problem. I have created a script that my admins to upload video files (mainly in-game videos) to my server through a php script obviously. Now after I finished the script, I remembered that the max execution time of the script by default is 30 seconds correct? Will this not affect the script while uploading videos that take more than 30 seconds? Next question is that if can change the upload_max_filesize attribute with ini_set() if I am in safe mode, if so, does ini_set() have to be called at the top of the page or anywhere. One more question is that if I do ini_set to change the size, does it only affect that script when it's run, or is it global. Thanks.