Finding the bad plugin...
 

Hi all, recently completed a move and my site now won't work without having the disable_hooks line in my config. It's rather frustrating as I took it out, disabled all plugins myself manually and the error still propogated (i.e. tries to give you index.php as a download). Anybody have ideas on how to solve this? Many thanks in advance...

Disable in config.php, go to AdminCP and disable all products, re-enable in config.php, turn on the products one-by-one until the problem occurs again.

Hi Marco, that's what I did (see post above) and it didn't work.... any ideas? Thanks!

Sorry did not read the first post good enough.

If a .php file is getting downloaded, then this is caused by a badly configured webserver.

Regardless if my site works with the DISABLE_HOOKS in though right?

The only reason i can think of that would explain that would be if one of your plugins crashes PHP (sometimes????) and once crashed your webserver serves the php-page as download instead of processing the php.

I suggest checking your (web)server error logs, you might need to ask assistence from your host.

Thanks for the tips Marco, I'll definitely check that out and revert.