Cydia installation problem

[imran]

every time when i tried to install any app form cydia it shows this message "NetDB: Open nodname nor servname provided, or not known"?

can anyone tell me why?

i am using iPhone 4, ios 4.3.3, Cydia 1.1.1

 

[iFrog]

Try going to jailbreakme.com from your safari browser and install from there.