Pixelpost

Ok - I uploaded all the files, made sure my database info was correct & now, when I got to my admin/install.php page, I get this error:

The requested language was not found!

ALL the language files are in the directory - so I'm totally confused? Meanwhile my site is not working and I can't even go & log into my admin page...

HELP!

Also - when I downloaded the Pixelpost 1.7 files, they came as a big bunch - there was no documentation to tell me which files go into which existing folder (as I was upgrading) and I find that VERY confusing...

Thanks!

PS - My site is at http://www.foureyedgirl.com/admin/install.php