I am looking for a forum that I can use as a design center. What I need is a place where I can post images and video of design projects. I would then let the client know it is up and then the client sends the location to their inner people and each person makes comments on the project. It would be nice if I had control of who can veiw each different project (but not necessary). Some people I might not want to view the project at this phase but will at a future phase of the project. The forum needs to only allow invited viewer into the board as well. I need to have the board hosted by the company as well. I don't want to have it on my server. The forum url needs to be my clients domain so that the end user never knows they left their server.

Thank you for any comments. Maybe a forum isn't what I need. If there is a better way to achieve this, please let me know.