Add Remove Software not working

[sandeep3300]

Hi, all linux lover... i have fedora 9 linux in my pc. and i love to work on it, but know a days i have a problem that whenever i try to use add remove software it showing me a error REPOMD.xml file not avalible spacify the path .... and also whenever i try to update it it showing me same problem what i do ... actully i need this to make my computer as a dhcp server but it showing me this type of problem

[Ricky]

You can install software via "YUM" .
Type : yum install >software name>

DHCP server can be configured by installed dhcpd .. done!

[shovandas]

open an terminal , and run as root user . type command -   "yum update yum-* "  . if you have a internet connection!