Hi,

In message <[EMAIL PROTECTED]>
on Sun, Jun 12, 2005 at 02:12:47PM +0800, Susan Hastings wrote:
> Hi, I've been having persistent crashes since 10.4(average one per  
> day),

What do you mean by "crashes"? E.g.:
 1/ Grey screen ("you must reboot now"), a.k.a. kernel panic.
 2/ An application programme quits unexpectedly.
 3/ You get stuck with the rainbow cursor forever.
 4/ The keyboard and mouse stop responding.
 5/ Other.