There are several related problems actually I was reading mdk10.0 manual to how to connect with net. It said to goto mdkControlCenter"ConfigureYourComputer"->Network&settings->Draknet but there is icon for it. Just for adding, modifing, and removing connection icons. Also manual shows icons side panel of control centre tools. But my control center has no sidepanel. I checked all menus of control centre but found no option to enable it. Im just new to linux. And recently installed linuxent HSF modem driver. Because my modem was identified and supported. The modem from rpm installed successfully. I can see the modules running and alias /dev/modem. But also no autodetect. Control center is not saving settings for connections which i make. In last whats to procedure for connecting a network connection.