Whacking the user Library certainly is radical, but it has proved useful a couple times in proving the problem is in there somewhere after all the usual tricks failed. I usually just restore it once "proven" and then set about narrowing down the culprit.
I tried all those terminal commands and everything seems kosher. There were some irregularities with her Library folder permission, likely from having deleted/re-copied it, but I'm confident those are corrected properly now and still no-go.
I have two log files that were generated immediately after a failed login. It's all largely Greek to me in all honesty. Do you mind looking them over? I have them posted in a MobileMe public folder. Much appreciated.
http://public.me.com/justadewd
