Ordering of posts gone crazy…

Help,

Out of the blue my blog, http://www.coletti.co.uk , has started a weird ordering of posts. On the home page the oldest post for 2007 seems to be coming up first. I’ve checked the date and time stamp of every post in the manage -> posts section of the admin and all date/time stamps are fine.

Also I can see no option that I might have ticked that says ‘reverse the order’.

I reverted back to the WP classic theme and it didn’t help at all.

I’m using WP 2.0.7.

Can anyone help?

It’s really bugging me. I don’t have the internet access right now to upgrade to WP 2.3 so I’m looking to nail this at source.

Paul