Hi all: I'm a newer of livecd-creater.When I am creating live cd,"Failed to find group 'core':No groups available in any repository" error message appears.Following is my steps: 1.Make a local repository: cp /media/Fedora8/Packages/* /var/www/html/yum/base/. createreop /var/www/html/yum/base 2.modified the /usr/share/livecd-tools/livecd-fedora-minimal.ks file, Just changed the repo line to: repo --name=fedora8 --baseurl=file:///var/www/html/yum/base 3.execute the command: livecd-creator --config=/usr/share/livecd-tools/livecd-fedora-minimal.ks --fslabel=Fedora8-Minial ........ Retireving file:///var/www/html/yum/base/repodata/repomd.xml... ok .... Error creating live CD: Failed to find gourp 'core' : No Groups Available in any repository Please help me. Thanks in advance!