Latest Safari crash 3.0.3 (522.12.1)

[René v Amerongen]

Hi

For some people here, Safari starts and after a lot of jumps it crashes.
That said, for others it works ok.

I did already remove all the preferences that safari creates when it  
starts.
Then it keeps running ok.
But after a log out/log in it crashes again, till I remove the pref  
files again.

Even with accounts that isn't be used for weeks and did work  
perfectly, now suddenly it crashes.

Somebody knows about this issue?

How can I follow the startup of safari to check what files exactly it  
use?

With activity.app it doesn't connect to safari to see what safari opens.

So my main questions, how can I follow a app when it starts?

Thanks