What language is this sentence and what's it say?

R-T   Sat May 23, 2009 4:13 am GMT
Bavendor arnishfer gilaanoo cs vitana. rohio menarte dwreyt
Hoo   Sat May 23, 2009 4:25 am GMT
Either a fake language: see "cs" or it's an obscure Celtic language.
googler   Sat May 23, 2009 4:39 am GMT