Thank you zarzal <img src="https://www.ubbcentral.com/boards/images/graemlins/smile.gif" alt="" />
It's not a windows server, it's Linux 2.6.8-022stab056.1-enterprise. I took a subscriptions file I know that works on another site and I still get the same issue:
/var/www/vhosts/site/httpdocs/forum/cron/php/subscriptions.php: line 1: ?: No such file or directory
/var/www/vhosts/site/httpdocs/forum/cron/php/subscriptions.php: line 2: /aquota.group: Permission denied
/var/www/vhosts/site/httpdocs/forum/cron/php/subscriptions.php: line 20: psa/: is a directory
/var/www/vhosts/site/httpdocs/forum/cron/php/subscriptions.php: line 22: //: is a directory
/var/www/vhosts/site/httpdocs/forum/cron/php/subscriptions.php: line 23: syntax error near unexpected token `"/var/www/vhosts/site/httpdocs/forum/includes/main.inc.php"'
/var/www/vhosts/site/httpdocs/forum/cron/php/subscriptions.php: line 23: ` require ("/var/www/vhosts/site/httpdocs/forum/includes/main.inc.php");'
I'm not sure what the problem might be, I'm guessing it's server-related.