netmeetings prob

i have netmeetings installed on a small network
of three computers

original setup was

computer a win2k tcp 10.10.10.1
computer b win98 tcp 10.10.10.2
computer c win98 tcp 10.10.10.3

all three connected peer to peer

since ive changed 'a' to win xp o/s :


"the person called is not able to accept netmeeting calls "

is the only reply i get from computers 'b' and 'c'


'b' and 'c'communicate via netmeetings normally


all computer are in the same workgroup
all computer see each other via 'my networking places'
and any files can be read by any computer

whats wrong with my netmeetings setup?

any info would be gratefully appreciated

al
stoke on trent

 

Having the XP firewall turned on but not configured to allow that traffic from those systems would do just what you describe.