L2J Server

L2J Revision 4407:
L2JDP Revision 7664:

I'm sure this is already answered somewhere, but I cannot find it, so here goes another obvious question:

How do you start an event?

Let's say I want to start the Valentine/Heavy Medal Event, which are (from what I'm getting) already committed in the server, and I want to start it.
I have uncommented the lines in scripts.cfg.
Now what?
Do I only have to set the .zip file inside the script/Feanor to the dates I want and restart the server?
Do I have to do that, recompile the server and then it will work for the dates I set?
Can I do anything with the //event in-game command? (should really the events be in data/events as the window suggests?)

Open script.cfg in 'gameserver/data' folder, so find and change these lines
Now start/restart the server, login and spawn 4301 (for TheValentineEvent) and 31228 & 31229 (for HeavyMedal) npcs..

And I have to set up the Feanor to work with the dates I want, right?
Thanks