[Koha] All items say new.

Hello, just a question. We changed over to Koha in May of 2011. For the most part everything is going fine. The bothersome part is everything is listed as "new". Example: New-FIC New-ANF New-BIO New-MAG Is there anything I can do about this? Do I have to submit a bug? It isn't catastrophic, but very bothersome. The other thing is how can I add a collection code. We do not have a code for a few items, such as Juv Bio and DVDs. I have checked the manual and can't find out how to do this. Tried going into authorities, feeling this would be my best shot..Can't find it. Any help greatly appreciated. Have a wonderful week.    Have a great day, ~Estel~ Orland Free Library 333 Mill St. Orland CA. 95963 [530]865-1640