I'm moving our journal from a server to another one, for which I only have FTP access and access to the new DB the system administrator has set up for us.
Here's the problem I'm encountering: as suggested in the FAQ's on the OJS wiki, as well as on various posts here on the forum, I've simply backed up all the files from the old server, as well as have dumped the entire DB, then moved everything onto the new server. Then I've edited the config.inc.php file with the new base_url and the new information to access the new DB. I've checked possible variations on file permissions, but everything looked ok.
Result: I keep getting a blank page once I access the 'index.php'.
What I've tried, one at a time: I've tried clearing the cache files in the cache/ and in the cache/t_compile folders. I've tried resetting the config.inc.php with the original 'untouched' version to see what would happen. I've tried to display possible php errors via ini_set('display_errors', E_ALL); appropriately added to 'index.php'. Nothing ever turns up.
The sad thing is that if I attempt to proceed with a fresh installation of OJS (v2.4.3) on the new server, everything works fine (file permissions set, access to the DB, and so forth...).
Some more information: The server is running PHP v5.3.28. I've tried using the Firefox plugin FirePHP for Firebug as to get some hint, but the only error which comes up is a simple "Error 500 - Internal server error".
Thanks in advance for the help!