Originally Posted by repo
Don't know which distribution you are using, but it can be related to the fact that the hostname is changed by DHCP
Disable Change Host Name via DHCP in your network settings.
thanks very much for reply ... i am using fedora core 7 ...
for that instead of YaSH ...?
i tried system-config-network and clicked edit and inside Automatically obtain IP address setting with dhcp is disabled
another thing is when in root its running perfectly but only in my user login it gives this problem ...