mac os octave does not plot

[Kanan Saurabh]

Hi,
I was using an earlier version of octave on my mac and it plotted  
figures quite well.
Now I have downloaded the most recent installation and just replaced  
the original apps with the new ones. Octave no longer plots figures  
for me. It takes in the plot command, gives no errors and does not  
open an xterm.
Is there some setting I should be doing?

Please help!
Regards,
Kanan
--
Kanan Saurabh
28 38' 39.28" N 77 25' 35.65" E