[Hall of Famer]

Well first of all, please do not doublepost unless the thread hasnt been checked for more than 3 days.

And I do not think it has anything to do with the script, the other people are able to install without getting a blank page. Have you checked if the files exist on your domain? Can you upload a file from elsewhere to the server and access it? If you cannot see anything, theres a chance your server aint configured properly or that your domain isnt set up appropriately. For this, you will have to consult your server provider for help.