Dhcp Settings In Bitdefender Internet Security V.10

I had a hard drive crash and I had to reinstall everything.


Now my bitdefender is blocking my DHCP communication


So I have to disable my firewall to renew it each time.


I have searched in this forum and help files but the only thing I find is for linux, but I run winxp.


Computer-modem-walloutlet. NO router or switcher.


If someone can help me with this I would be happy