target hangup at boot time

my client has done some network configuration and after that when he
is restarting target,it is getting hung with the message ‘start
message queue manager’. im unable to sort out the problem and the
reason for the problem. can any one give solution??

also,it seems they have some shared folder problem on their windows

specs:Host :Windows XP,qnx 6.3
Target : Total MPC 5200.