flashfxp is your friend!!!
if you have exox installed on your box,, you should have an ip address on your screen (if not, change skin)
hook up your box to your PC via a crossover cable (i.e. xbox to your network card)
on your pc load it up,,, IP address is the one that should be the one on your xbox screen
,,,user should be XBOX '(default)' ,,,, pass should be XBOX '(default)' port number should be 21 '(default)'
you should then be connected to your box,, copy all the files you want.....
there's plenty of posts explaining how to network to your PC,,,I'm sure there's a sticky somewhere,,, and although I hate post seekers who want to increase their post count just by throwing up the "search" link.....I think you should do it!! .. but I can't be bothered
DISCLAIMER::: this post was issued by a pissed idiot who was under the affluence of inchohol and who hasn't used Evox for a long time (long live XBMC)at the time,,, and therefore may or may not be wrong,, or also has missed an important note.. so if you please,,fill in my gaps..
but I'm pretty sure I've put 'scooterbib' on the right track....