I can't open a friends map in editor.

[ZERxMCO]

OK I had a friend transfer me his map files for DayZ(MAP, LUA, XML).

I placed them in(C:\Program Files\MTA San Andreas 1.3\server\mods\deathmatch\resources\DayZ516), but when I open the editor, I can not find the files to edit the map.

I know this is probably a newb question, but I have been trying to figure it out for hours.

EDIT:I got it figured out.

[-Bane-]

Check the file meta.xml, if the map url inside it is wrong the map won't be opened