none, just walk
								
							
						
						
	
						
							
	
						
					
					
						
	
					
				
				is vista any good? ive managed to get a copy of it and im in two minds whether or not to install it? 
ive got xp at the moment and im getting by on that no problem.
			
			ive got xp at the moment and im getting by on that no problem.