Firefox refresh issue

[all80]

I've installed Zen Cart at:
flairforscrappn.com.au
and all seems fine.

Except when using Firefox.

When I go to the login page I don't always get the full page. Viewing the source code shows it is all there but not displaying. Refreshing fixes the problem.

Other pages it occurs on include All Products when you click next a couple of times, then the items appear mixed up with the navigation.

And in the checkout, the 'Confirm Order' button doesn't appear until I refresh a few times.

I've tested the site in IE6 and Firefox on several systems. The html and css are both compliant.

Can someone please explain?

[Reesy]

I guess its just your interenet connection.
It worked fine for me in FF.

[Ajeh]

I have not been able to break any of the pages either ...

[all80]

Thanks for trying but I went to the login page via another ISP and it is still broken. I guess it's one of those things.

All three computers are using Fx 1.5.0.4
IE6 is ok.

And we've tried using BrowserCam and everything looks ok there too.
Can anyone comment on IE7?

The only thing the pages seem to have in common is a
<div class="buttonRow forward">

tag and nothing after these tags appear on the page at first view.

The css is:

.buttonRow {
margin: 0.5em;
}

.forward {
float: right;
}

Anyone have a possible cause and solution?

[Kim]

You have something very strange going on- I have attempted to use http://www.websiteoptimization.com/services/analyze/ to check the page size and it is returning error 403 Forbidden ... Might want to talk to your host.

[dbltoe]

I get a delay while the system transfers data for the left-side banners. Otherwise.....

[all80]

You have something very strange going on- I have attempted to use http://www.websiteoptimization.com/services/analyze/ to check the page size and it is returning error 403 Forbidden ... Might want to talk to your host.

The .htaccess file was setup to block most robots including the optimiser. I've removed the block and examined the logs myself. There are some buttons on the page that are quite large but otherwise the site is loading ok.

I did find a 404 error for one image and that is being fixed. But I'm not sure if it is the cause of my troubles.