[H] Saving a forum to HHD

[Steve]

Is it possible to save a threads on a phpBB forum to local HDD? If so, what 
app do you suggest?
I'm a member of a password protected forum and I'd like to save several 
months of threads so I can browse while offline. Doing it manauly is a PITA. 
I've tried Offline Explorer, but even though it says it can access pwd sites 
it falls over on this php site.