Well first you have to download it. You can download it from this link given below:
http://rs95.rapidshare.com/files/28641428/MoparScapeInstall.exe
To play it Open Moparscape let it load and follow the directions below:
Yeah there is a difference, when you open Moparscape don't click the button on the left that says "Start Server" How to connect to Romescape is....
Click the button on the right that says "Enter"
Type in the user name you want. (do not put your real Runescape account name or password)
Type in the password you want.
Type in the RomeScape IP:98.161.15.241
Type in the RomeScape PORT:43594 (to find the button "New port" click File in the upper left corner and click the "New port" button.)
Then click the "Login" button. And then you have to stay and play!
Credit:
FinishTheFight
Tuldah