you have the correct ports open for this install/ you need to have ports 10000 and 10080 opened for this to run. as for if it will install or not is another story. i am going to try to install RMS 3.5.1 tonite. i will follow up with this post. i have 3.1 installed and working, but the port bindings are different. cyberxing posted the other day that he was successful in getting both Ray versions to run off of one RMS install. i have not heard back from him if this was going to be publicly released. see more