Crashes on Mac (10.4.1)

I posted an earlier message a long time ago http://www-10.lotus.com/ldd/nd6forum.nsf/ShowMyTopicsAllThreadedweb/778b0286da2b7a4085256e5e0046fd03?OpenDocument but have learnt to live with the crashes on an iBook. I have three macs (2 iMacs plus iBook) and all have same level of system software and Notes release. But it has never been stable on the iBook crashing at all sorts of times (and I no always send of the crash report.) It seemed to be a quirk and I had to live with it - but it has happened half-a dozen times today and I am bored.I can’t see anything here that gives clues - so I have to suspect that it’s something peculiar (very) about the iBook setup …

Any ideas.

btw (Notes on a mac higly recommended - shame products liuke Domino.doc don’t!!)