If so, and IF it's an active subnet mask, you need to leave it there so the wireless adapter can be used at some point in time.. On the other hand, if you don't have such an adapter, I find no reason why it should even show up.. Or, if you want to disable the wireless adapter on your computer, you could then disable/edit/remove the entry from ZA. ZA finds active subnet masks that are active on the computer.
Hope this helps.
XP Home SP3 on dialup.
I found "WAN (PPP/SLIP) Interface" in ZA Zones. Is this something I need on XP Home and on dialup. The only info I could find that I could understand is that it is necessary for XP Pro using wireless?