Last night I migrated two EE sites running MSM to a new server. However when I tried to run the second site under the MSM set-up I got the following error message:
Your system folder path does not appear to be set correctly. Please open the following file and correct this: index.php
Turns out this is because the new server is configured to run PHP as suPHP. These two sites were installed under two seperate user accounts (set-up by someone else in the past) on the server. This wasn’t a problem on the old server as the scripts were being executed under nobody and so could be run between different user accounts but now with the server running suPHP this is not possible.
Has anyone else come across this issue or have any ideas how to solve this?