I recently upgraded couple of my win2003 SAV 10.x clients (behind the fiewall) to SEP 11 and now trying to connect/configure them to SEPM. they were working fine with sav client & symantec system center as firewall port 2967 was open. Now after upgrading/installing to SEP 11, new clients are not seen in SEPM 11. I work in very big comany and to get new firewall port open is a pain. Is it possible that I could modify SEP 11 client registry/settings to change its port to 2967 (which is already opened) . this way i can use same opened ports for SEP 11 too and don't have to go through the pain to request new ports open for SEP 11. I have 7 win2003 clients behind firewall . Is there any workaround like this ?  Thanks in advance