Thanks for a great plugin, I've used is successfully a couple of times.
Today when transferring a site from a 123-reg hosting account to a demon.net hosting account, the installer.php is showing a blank page (with no source).
I've checked and php is running. I don't have a cPanel to try to manually unzip the files. I'm not sure if php zipArchive is installed.
Is there a way of finding out (I'll speak to server people in the morning), and if not is there another way around it? cound I unzip locally and upload the files?