Hi!
I am using comodo firewall a while i had litle problems at first but i solved it. But yesterday i was in hurry i want do rule fore Apachee Server but somehow didnt work so i delete it but it seems i delete one rule more cause when i turn on pc i get disconected i must disable comodo to connect and than enable it again, my msn dosnt work ??? utorent is green but have so litle nodes only 42, normal i have about 200 .
Would be beter if i install it agin? Help please!
If you were using just the standard rules, then the easiest way would be to uninstall and then reinstall, with a reboot in between, given that the firewall rules are in an unknown state.
When you reinstall, remember to turn off the local loopback checking (SECURITY - ADVANCED - MISCELLANEOUS) to allow the local Apache install to work.
After everythings working, have a look at
https://forums.comodo.com/help/script_to_backup_cpf_firewall_settings-t2366.0.html;msg18544
This script will let you backup your firewall configuration in case it goes pear shaped again.
Hope this helps,
Ewen 
Thanks Ewen i have install comodo again set some rules and work great.
Everything work but i dont know what you think with thise
When you reinstall, remember to turn off the local loopback checking (SECURITY - ADVANCED - MISCELLANEOUS) to allow the local Apache install to work.
I check option skip local loopback (127… UDP and TCP both, did you think thise?
And i done one rule for Apache for destination port 80 and now work from other PCs to.