Hey Kaiyodo, I run 3dsmax4 and your script wouldn't create a rollout for me, so I edited it to the following so it creates a popup window. This should be helpful for anyone that is having the same problem.
Quick Side note: Your awesome, thanks for creating this.
Original Code:
	Code:
	Utility ZoneImporter "ZoneImporter"
(
	-- Import a ZoneConverter generated logfile of an Everquest zone into Max
	-- along with it's materials
	Button ImportZoneButton "Import"
	on ImportZoneButton pressed do
	(
		ImportEQZone()
	)
)
 Modified Code:
	Code:
	rollout ZoneImporter "ZoneImporter" width:162 height:70
(
	-- Import a ZoneConverter generated logfile of an Everquest zone into Max
	-- along with it's materials
	button ImportZoneButton "Import" pos:[20,30] width:63 height:21
	
	on ImportZoneButton pressed do
	(
		ImportEQZone()
	)
)
createDialog ZoneImporter width:100 height:100
registerViewWindow ZoneImporter
 
Here is the file: