A new version of RBXPri has been released! (May 09, 2012)

RBXPri is a completely free utility that harnesses the power of an unleashed Roblox client to make highly customizable private game servers. Unlike Roblox's own Private Server implementation, RBXPri allows you to have full control over your own servers with Roblox Studio, allowing you to do virtually anything you want to your game server. Click here to learn more.