Help Can't Upload Xengallery Archive Or Xml

I first tried installing the XenGallery via the archive uploader (which I've used before so I have the config parameter set) and it said it wasn't a valid add-on archive file. So I uploaded the upload directory manually, but I don't see where to upload the xml file. The only option available in the admin area under Add-Ons is Install/Upgrade from archive.

I'm currently using XenForo 2.1.7 and just downloaded XenGallery 2.6.6

 

Wow nothing...? I did buy it. I mean my support expired but I would renew it if I could get it working.

 

He's been missing for months. He's promised a new version for three years, hes not logged into this site for months which incidentally is running a three year old version of XF with security vulnerabilities. Time to cut losses and move on.

Discussed here- http://www.sonnb.com/threads/what-happens-when-xf-2-0-is-out.1146/page-7#post-6812

 

Oh wow... thank you for letting me know. The main reason I wanted to use gallery is post webcomics so looking at XFMG there doesn't seem to be a way to sort by filename... is it not possible?