Hello Again
Yesterday I’d installed Yoast WordPress SEO plugin.
It issued this alert:
You do not have your postname in the URL of your posts and pages, it is highly recommended that you do. Consider setting your permalink structure to /%postname%/.
I did that seems to be the cause of the 404 problem.
Switching back to the default seems to fix it:
http://www.daffysgin.com/wordpress/?p=123
Is that what you mean about the Rewrite Module plugin not working, Mohammad?
This is something my host provider would need to address?
Thanks again.
Corrie