when i have a large numer of connections , and i click the KPF icon in the tray , it gets bocked out; the firewall stops responding , and i have to end task kpf4gui.exe. same thing happends if i have the kpf window open , and i start some bit torrent downloading application, not respondig. this is a bug that kpf has since a lot of time ago. maybe there are some settings or something to ease my pain , thank you

also , when it stops responding , it eats 90 % of my CPU.

Don't know of any solution except to either stop doing p2p or else use another firewall. You're right, this has been an issue for some time now.

to fix this right click in the application panel and uncheck "resolve address"