how to block chating programs?

Jul 10 07 1:37 am

hi,
i want to block chating programs (msn massenger, yahoo massenger, ICQ...and all types of chating progs).
is there any way to do so without affecting other programs?
i have LAN, wingate ver. 5
rgds,
samer

Jul 10 07 5:34 pm

Please review: http://forums.qbik.com/viewtopic.php?p=28954#28954
You might also want to read the post from the beginning.