Number keys problem with avermedia tv capture 98

[Suco <suc...@gm...>]

Hi,
  I have installed lirc in a ubuntu machine with a avermedia tv capture 98
card following the guide:
https://help.ubuntu.com/community/Install_Lirc_Feisty . Then I installed
kdelirc and all works fine.
  The problem is that when the keboard  cursor is in a window, if I press
the button VOL_UP or VOL_DOWN appears numbers(46 or 0). I have reset the
lirc configuration but the error doesn't disappear.
  Is possible that some process cath the remote events and interprets its??
  Also the problem remains when I stop the lirc daemon.