Website page becomes narrow when www prefix is not typed in browser

Question

This is one of the strangest things I have seen. In Firefox 3 for PC, pages for a website we are developing become squeezed narrow, which makes the layout go completely nuts.

If you type in http://www.wms-clients.com/vcb, the index page looks fine.

If you type in http://wms-clients.com/vcb, everything is squished.

Can anyone with FF3 for PC tell me if they are seeing the same thing, and if so, how I might go about fixing this?

Thanks!

Answer 1

Are you on an internal network that is caching it at the server? Ours does that all the time.

They look identical to me. Are you messing with Firebug? It might be storing your changes to CSS. I'm on FF 3.0.6 with WinXP

Answer 2

It sounds like it's caching files according to the URL. Try "deleting private data", or press CTRL+F5 and see what happens.

Answer 3

Have you been messing with the Text Zoom? I believe zoom settings are stored per domain.

Try resetting the Zoom (View -> Zoom -> Reset)