Newbie needs help for CDI files...is there a tutorial/FAQ?

Hello. I am new to ISOs and could use a little info to help me get started. I realize that newbies are asking the same questions all the time about this and just wondered if someone could point me in the right direction for a tutorial on how to burn a CDI for DC. I think I am pretty close, but just not there yet. I've been able to get the ISOs and convert the bootable ones to CDI, but cannot figure out how to get Easy CD Pro to burn the image for me. Is Easy CD Pro even the proggie I should be using anyway? Just a little nudge to the info or a FAQ would be appreciated....I don't mind doing my own research but haven't been able to find the answers I need as of yet. Thank you