Search google for “add expires headers to .htaccess”
Lots of good articles.
Hope this helps
OK, that works, now re-installed.
Will continue with testing.
By the way your “upgrade your Sea SP ” link returns a 404 error.
I will keep in touch and will post a review later
Thanks Luke
That worked for me.
To be honest if a plugin fails on install I usually just move on but after watching the introductory video I thought this may well be worth playing with.
(Perhaps that is why this plugin has so few installs).
My level of trust for this plugin is now pretty low.
I have it on my pre-dev -dev site where it cannot do any harm so when time allows I will go back to testing it.
Unfortunate that a new plugin should fail at the first hurdle.