yea ....need a one stop shop.
and not just for diablo and cssu.
there is also all the great obscure and abandoned stuff as well which should alllllll be brought under 1 roof frankly.
http://213.128.137.28/showthread.php?t=94320

as far as your wifi not connecting ....hmm...
that's weird ...need to ruminate about that .

worst case ...try at a friends...perhaps a coffee shop... try the wifi in a diff location and see how that works...

hmm....and you reflashed 1st to the n800 2008os version right?
Hm.
once you've input the passcode for your wifi ....you technically should be good to go...it should remem. it whenever you start up ...and it should auto connect.
Perhaps check your wep and wap settings on your n800 ...
This is ...of course ...assuming you haven't done all this stuff yet