File list (Check if you may need any files):
World\Continents.lyr.xml
.....\cities.sdc.xml
.....\world30.sbn
.....\world30.shp
.....\World Cities.lyr
.....\continent.sdi
.....\cities.sdc
.....\Continents.lyr
.....\continent.sdc.xml
.....\world30.avl
.....\cities.sdc.prj
.....\world30.sdc.prj
.....\world30.dbf
.....\world30.prj
.....\continent.sdc
.....\world30.sbx
.....\world30.sdi
.....\World.mxd
.....\world30.shx
.....\world30.sdc.xml
.....\world30.sdc
.....\continent.sdc.prj
.....\World.pmf
.....\cities.sdi
World