Thread:Project:Support desk/Import failed: Expected mediawiki tag, got

I am attempting to import an .xml file(Template:Infobox_video_game and Template:Infobox), however I'm running into some issues. It first told me that lua5_1_5_linux_64_generic/lua was not executable. After correcting the permissions, I was then shown the error 'Import failed: Expected tag, got'. Here is a screenshot:

http://i.imgur.com/99S5spA.png

Here is a link to the wiki itself: http://wiki.fps-z.com/index.php?title=Main_Page

I've seen a few other posts about this but no real solutions that fixed my problem. I think I followed the right steps for getting an Infobox template for my wiki.

MediaWiki: 1.22.6 PHP: 5.4.11 (cgi-fcgi) MySQL: 5.1.56-log Lua: 5.1.5

http://wiki.fps-z.com/index.php?title=Special:Version