[BioC] Rgraphviz crashes Windows

[Sancar Adali]

I've installed Rgraphviz from source using Graphviz version 2.20.3. I'm 
using Windows Vista 64-bit and R 2.10.1.
However R crashes (as a standard windows application crashes with "R 
stopped working" messages) when I use "plot" function. For example 
running the following code crashes R.

   V<- letters[1:10]
   M<- 1:4
   g1<- randomGraph(V, M, .2)
   plot(g1)

I have the same problem  in Windows 7. The same problem when I  install the Rgraphviz binary package