Getting upload notices in Czechoslovakian

[Turanga Leela]

OK my gallery is set to English and all other languages are disabled. I get "upozornění na Upload" admin notices in Czechoslovakian. On the up side I've started to learn a new language but I'd much rather just get the notices in English. Did I miss a setting someplace or is it really broken?

CPG 1.5.8
SMF Bridged
http://www.turanga-pages.com/gallery/index.php

[Αndré]

What happens if you delete all language files but the English one?

[Turanga Leela]

I was scared to try that but I will now...