Aftering reading almost all the posts on this thread I am quite discouraged.
"hope for'' is one expression I 'wished' we didn't have to use about Apple software. Oh well.
I just want to say that I am experiencing similar problems.
I use a MacBook Pro, and have MAc OS X Ver. 10.6.8
My iTunes version 11.1.4 has quit both when I am connected to the internet or not. When I am connected to the internet I am not using Airport/WiFi.
I just got myself a new iPod Classic First time I plugged it in, it asks me to register it. I am fine with that. Sadly, the first six or seven times I tried registering it iTunes will quit. I am not sure which 'try' it was, but I finally managed to register it.
I do hope Apple continues to work hard not becoming another Micro$oft, and continue to produce quality and reliable software.
That word "hope" again. Ugh.