Norton SystemWorks 2006 Worm Protection stops File sharing

One of the office computers refuses to allow file/print sharing – no connection allowed to its shares, at all.

After beating it over the head severely, I finally pinned the problem down to the “Worm Protection” in Norton SystemWorks 2006 on that machine. The others that I’ve seen so far have older Nortons and I haven’t seen a “worm protection” anywhere.

Should I just leave the Worm Protection off, or is there a way to allow the other computers to see the shares? (Actually, the WP kills ping, too).