Just so most people know why who knows what (!!!), the clue to the new SH is through this Googled link:
http://www.google.co.uk/url?sa=t&rct...wNCshylvA2Dv-w
It's tempting to offer comment - but maybe lessons learned have been applied. Like don't mess with the firmware; don't slug the thing!
When I get my trial box, I'll come off modem mode (after a couple of days) and give the thing a proper run in router mode, though I'll slave the Airport Extreme (Bridge mode) just to do something possibly different from other triallists.