Hello, i have just install gtop (and libgtop)
and it sounds to be broken.
Window itself with gadgets is opened, but no processes are listed
inside.
Fired up by root gives conslole output as follow:

(part)
kvm_open: proc size mismatch (36064 total, 780 chunks)
LibGTop-Server: kvm_getprocs (proclist): Undefined error: 0
kvm_open: proc size mismatch (36064 total, 780 chunks)
LibGTop-Server: kvm_getprocs (proclist): No message of desired type


packages:
libgtop-1.0.9       library to retrieve system information, used in
GNOME
gtop-1.0.9          GNOME system monitor - top like, memory graphs,
processes de


 bye.
-- 
  Adam Majewski <am@albedo.art.pl>