Noob question: software doesn't work/startsup after installing comodo firewall

Hi all, I’m a bit of a noob with comodo. I’ve installed this yesterday, but now I’m having troubles starting my software. I’ve installed comodo firewall The software that doesn’t work anymore is:
bullzip pdf printer
In the comodo setting I cannot find anything/rules how to block/unblock these program’s. Any suggestions?

What do you mean by the listed software doesn’t work anymore? You should look at the event logs of CIS to see what is being blocked, specifically Defense+ and firewall events.