I’m running Plesk with IIS 7.5.
Plesk doesn’t support PHP 5.5.8 so I had to add it manually via the IIS handler mappings. This has worked perfectly for weeks but today as I was working on a domain the handler mappings for the 2 domains that I switched to PHP5.5.8 reverted back to PHP5.
Obviously this caused the 2 domains to fail, and after hours of sieving through code I worked out that it was the handler mappings.
Any idea what could cause them to revert back as this is quite clearly a huge problem?