I appear to have a problem, having done a little tickling

Hi,

I appear to have a problem, having done a little tickling about in the back of a site end and installing the e-Newsletter plugin this afternoon, my site appears to be screwed up, and when you go to /wp-admin I just get a 404 error.

I can no longer log in to disable plugins or change themes or check permalinks.

I have changed the name of the plugin folder via ftp to /plugins-old

but to no avail.

Any suggestions on what might have gone wrong or how I can correct things.

I took the wp-config.php and swapped it into another WP install on the same server. This gave me the same result on a different site so I kind of think it must be something related to the database

perhaps. The site is running BP Corporate as a single site install.

http://www.nasouk.co.uk

The site was looking totally cool before this happened this afternoon.

Any suggestions welcome.

Kindest

Andrew