Hello from France.
My problem : I work with W7 and ZASS. Recently, a message from W7 security center appears : "No more firewall". I looked on ZASS "Firewall > zones" and my network was no more in the list.
At the beginning of the work session, ZASS had no problem and the network was detected (and so, the PC protected). The solution is to shut down ZASS and to restart it and then, the network is detected again. I had this problem twice.
I am quite sure my PC is not infected (scan with ZA, with SpyBot). So, why suddendly the network disappears in ZASS ?
(Apologies for my faults in english).
If someone has any idea, thank you.