Safari and eBay/Audible

Question

Anyone else having trouble with eBay (Page not responding messages) and/or Audible (pages never finish loading)? I think the Audible problem started when they redesigned their site. (If it's working, don't mess with it??). I'm not sure about eBay, it seemed to show up with Safari 4, but reverting to 3.2.3 doesn't help. (I used Pacifist and replaced all the 4.0.2 files with the 3.2.3 files, not just the app.)
With eBay I have to be logged in; when I view an item it will start to display and then the page clears to a "Page not responding" message. If I hit the stop (X) button soon enough, I can save the page before it clears.
With Audible I have to sign in, then the home page just keeps loading, and loading, and loading. The "completed xxx of xxx items" just keeps chasing itself with the first number just behind the second as they both increment.
(I've reset Safari.)

Answer 1

I was looking around in the Apple support area and I found a Safari troubleshooting tip suggesting that I create as new account and run Safari from there. Sounded like a good idea as it eliminates any customizations. And I can totally reset Safari in that account without loosing my forms and passwords.
Unfortunately I got the same results; non functioning Audible and eBay.