You need the newest binaries or you'll just end up setting up a server that nobody can log into.  You need the 5.5 binaries.  anything less and you're catering to maybe 20 people total who have an older version. 
		
	
		
		
		
		
		
		
			
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				An obnoxiously large picture should go here with some witty saying about some cartoon character I made in EQ, but then I realized that shit is fucking annoying.
			 
		
		
		
		
		
		
	
		
		
	
	
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