[rancid] Installing RANCID prerequirements

[roya dehbateh]

I want to install pre requirements of RANCID on Fedora6 but i know alittle . could anyone help me with full installing instruction ? 
actually when I want to install expect by " yum install expect ", this error is shown :
 cant find a valid baseurl for repo : updates_released ,
as it described I download expect from net and extract it in the root file .
I know how to install RANCID but some software like expect , TCL and ... are the problem . 
thanx for your guide .
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