After doing all computations for Relevance Networks module, mouse right click pressing does not give any result while I expected I panel with some options (Zoom out, Zoom in, etc…..).

I installed MeV from MeV_4_7_3_r2656_linux.tar.gz archive. I am running Kubuntu 10.04 64bit; I am using java ee sdk 6u3 jdk7 (32 bit) and java3d 1.5.2 (32bit).