I've installed the jw plugin, upgraded and activated it. No errors popped up, all folders were created alright (jw-player-plugin-for-wordpress + subfolders). However JW Player options page does not show up. Licensing and upgrade pages load fine, but not the top one.
Appreciate any help!
Linux, Apache, PHP ver 5.3.6
Used to run some homebrew JW plugin called Stream video before and it worked fine.