I tried to enable Edit Flow 0.7.2 on my HostGator shared account, which uses PHP 5.2.17. I got the following error message:
Parse error: syntax error, unexpected T_FUNCTION in /home/buddy/public_html/stardustgamestore.com/wp-content/plugins/edit-flow/modules/custom-status/custom-status.php on line 1193
I'm sure this has something to do with the ability to pass a function as a parameter, or whatever you call it when you actually define the function in the parameter area.
Wondering if Edit Flow should work on 5.2.x?