FTP & HTTP

hello,
i have a problem with this services (ftp e http). i have this services on my computer and if i put comodo in “allow all” mode i can access this services from other computer with no problem , but if i put in “custom mode” i can’t access. i alredy open the port 21 and 80 in the firewall but this doesn’t solve my problem…i need to open more ports? anyone can help me?

Could you post those rules for a closer inspection. And could you tell me if the Block & Log rule is below/after these 2 rules?