Under ``Loadable module support'', check
``Enable loadable module support'' and ``Module unloading''.
You need to configure USB support to suit your USB card or motherboard.
In ``Bus options (PCI, PCMCIA, EISA, MCA, ISA)'' you need to say
yes to ``Support for hot-pluggable devices''.
Under ``Device Drivers Multimedia devices'', you need to
say Yes or Module to ``Video For Linux''. Under
``Device Drivers Multimedia devices
Digital Video Broadcasting Devices'',
say Yes to ``DVB For Linux'', ``DVB Core Support'' and
Module to ``Technotrend/Hauppauge USB DEC devices''.
Set the remaining configuration options as you wish.