vncviewer with xbindkeys

[Jerry Geis]

I have xbindkeys  running just fine on centos 5.
I have vncviewer running in full screen mode showing another PC.

When vncviewer is running  it seems to override my xbindkeys.

Is there a way to tell vncviewer to not bind to any keys?? The only keys 
I am binding
is on the Keypad 3,4,6, 9 and Enter. Nothing that vncviewer uses anyway.
When vncviewer is running and I hit 3,4,6,9 or enter on the keypad 
nothing happens.
When vncviewer exists the keys become active again.

How can I still have my xbindkeys  active with vncviewer running?

Thanks,

Jerry