WTF are you people talking about registering? This is SREMU, a free open source incomplete Silkroad emulator. Go to the link Salter provided. You can find everything you need there to make it run "AS IS".
Everything you need to know about the emulator is there. If you can't get it to load by using the directions there, you really don't have any business messing with this stuff.....
Be advised that this is nowhere complete. It does not fully work.