To check my site I used the Search Engine Robot Simulator on my site. The homepage URL gives the page and URLs correct, but when I click on a page 'under' the webroot, the Search Engine Robot Simulator gives the following error;
SE Bot Simulation Results
There was an error while retrieving the URL specified
When accessing the page in a browser, all looks fine (HTTP header '200 OK')... Furthermore, all pages are XHTML1.0Strict valid.
What could be causing this error/alert??