vicidial.org

Hello,
i hope you are fine. In fact i have changed the admin and agent interface of goautodial. i have integrated others modules, i would like to modify the goautodial.iso image, my problem is the filelists.xml.gz, how can i open this file to modiy it and create it again as it was. because when i try to extract it using 7zip in windows it gives me an arboresence of directory conatins the file filelists.xml however with gunzip in linux it gives me simply the file filelists.xml, i have used gzip to create it after the modification but when i create the iso image i couldn't boot with it, it gives me always an error because of this file, please help me to extract correctly this file and create it

this is a question for the CentOS site and would probably be much more likely to get an answer (you may even want to consider using the appropriate tools for system .iso tools for creating CentOS install images)