hi my name is vikas ,i'm working on ggobi tools.for graph analysis we need rgraphviz.to install we need some pacakage of biocondutor,but it's not working if anybody have software/link of rgraphviz,rggobi please send me asap because i need it very badly for my project please guys help me regards vikas _________________________________________________________________ Stay updated! Add Facebook, LinkedIn, MySpace & Hi5 friends to your Window[[elided Hotmail spam]] [[alternative HTML version deleted]]