I've exported my W3 Total Cache settings from a working site, producing a file named
w3-total-cache-config.php.html. When I go to another site and try to upload it from the
w3tc_general page using the "Import Configuration" option, the screen goes blank and the URL remains unchanged. If I refresh my browser window, I'm back at the general settings page with nothing having changed to suggest the configuration was successfully imported.
I have disabled all other plugins and tried this in two different Web browsers. I also tried renaming the import file to different extensions: .php, .txt, etc.
Any idea how I can get my settings imported?
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