I have a few Drupal sites on a shared hosting account. They are all using 6.10. Each is in its own directory under public_html, with its own installation (i.e. not multi-site). One of the sites, at www.settlercountry.org http://www.settlercountry.org, which has been working fine for a few months, and another site under construction, have the same problem:
This is that the site works fine for a viewer, except that the search function is not working. But when I login as admin, the site "freezes" - i.e. the links do not function and I am unable to navigate to any part of the site, admin or frontend. I cannot logout unless I clear cookies on my local machine.
The error log in the Cpanel of my account gives "File does not exist" messages, but the path is what you would expect it to be.
The other sites under construction on the same server and hosting account (but not yet active with content), are working fine; one of these is very much more complex and uses dozens of modules not used by the "problem" site which is pretty basic, as you can see if you go to it.
I have not touched the databases.
I would be very grateful for any advice! Please make it simple to understand, as I as far from expert as it is possible to be, and am fairly new to this outstanding system! Thanks very much in advance.