Network name is: Rise of Persia TW
Password is: 1963

Download file and follow intructions.

Instructions on what to do.
1. Find your ROP folder with the game.
2. Find data, double click.
3. Find world, double click
4. Find maps, double click
5. Find base, double click
6.Delete the existing map.rwm file
7.Insert the new map.rwm file from the one you just downloaded from this thread.

Still not sure, join the network and I will walk you through it.