[afnash]

I am looking for a program to use in my forum(currently running version 4.2.0 Vbulletin) to replace my current program for my download section. I use this section to store owners manual and brochures for my members to download. I am looking for something that once you log in to the Vbulletin forum it does not require a separate log in to access it, I also want to be able to set up permission so only certain level of membership can access it to download and only I can upload. It also needs to be able to handle uploads of files between 10 and 20mb pdf files. Work with different browsers like internet explorer, Firefox, safari & Google chrome as these are the main ones being used to access my site and have a feature so you can create different folders and organize folder and the files in them in any order you wish. Anyone have any suggestions?

Thank You in advance for any help offered.