what do you mean by one or all 3? i have only one PC. and the only network that i know of is comcast. anyway here is the codes i have in perform:
/localinfo -u
//.timerpingself [ $+ [ $network ] ] -o 0 60 if ($server) .ctcp $!me ping
timer 1 5 if (192.168.* iswm $ip) /localinfo -u
/identify 42569
i think the middle one was supposed to not let me in until it found my local ip but it also pinged me so i wouldn't disconnect i think. But anyway,i hope this helps. I'm sorry to bug you so much but i really want my MIRC to work perfectly again.
