?item=widget.php now showing PR0

Other 'flat' pages are fine

[bobby_boy]

Hi,

My site is dynamic and uses a standard url string of:

www.widgets.co.uk/index.php?item=widgets

There have been no issues with this since the site was launched (2 years ago). In the last 24 hours the Google toolbar is now showing a PR0 for all of these internal pages that use this style of query string.

The homepage (www.widgets.co.uk) is PR6 although when I type www.widgets.co.uk/index.php I get PR0 (when I do a site:www.widgets.co.uk all of the pages still show up though).

Interestingly the flat pages on my site all still have the normal page rank. Is anyone else seeing this?

Thanks