asterisk users - Feb 2006 - how to log agents into a queue

hi, i'm testing asterisk

 i would like to log some agents in a queue and see how works the system.

 i've added to queue.conf

 	  Code:		
	
 [700]
 wrapuptime=0
 timeout=15
 strategy=ringall
 retry=5
 queue-youarenext queue-thereare queue-thankyou=queue-thankyou
 queue-callswaiting music=default
 monitor-join=yes
 monitor-format maxlen=0
 leavewhenempty=no
 joinempty=yes
 context announce-holdtime=no
 announce-frequency=0
 member => Agent/101
 	

 and in

 agests.conf


 	  Code:		
	
 agent => 101,Nicola Mosca
 	

 and then in extension.conf


 	  Code:		
	
 exten => 201,1,AgentLogin(101)

 [ext-local]
 include => ext-local-custom
 exten => 100,1,Macro(exten-vm,novm,100)
 exten => 100,hint,SIP/100
 exten => 101,1,Macro(exten-vm,novm,101)
 exten => 101,hint,SIP/101
 exten => 102,1,Macro(exten-vm,novm,102)
 exten => 102,hint,SIP/102
 	

 i've use
Asterisk@Home 2.1to manage groups and extensions

 now, for example if log extension 100 and 102 in two different PC i
can call from 100 to 102 and from 102 to 100.

 If i call 700 (the queue) i can hear the music because no-one agents
are logged in the queue

 now, if i have understand what is explained in the wiki, calling the
extension 201 the agest using extension 101 will be logged, is it
true?

 But if i try to call 201 i get a 404 Not Found error, where am i wrong?

 thanks in advance