Earlier this evening, I upgraded to the latest version of WP. Everytime I'd make a new post, however, I'd get a referrer error. One possible solution I read about was to edit the sites address in Options.
So, rather than having http://www.robirwin.com/iliketowatch on the Options page, I changed it to just read /iliketowatch in both the fields where you can have a URL. As this didn't seem to do anything, good or bad, I decided to change it back to the full address because I wasn't entirely comfortable with it.
Then the problems started!
If you look at http://www.robirwin.com/iliketowatch you'll see that the template had disappeared.
Further I can't access http://www.robirwin.com/iliketowatch/wp-admin
[But try http://www.robirwin.com/iliketowatch/wp-admin/install.php and you can clearly see that WP is installed and appears to be OK.]
What can I do? I've tried a few little tricks from postings on here, but nothing seems to help... yet it's probably something quite simple.
Can anyone please help?