boardom

[Veve]

I'm sorry if this isn't the right board to post this in but I think it is as close to it as it is. I have been using b2 to blog for a while now but I just changed the layout recently and I recieved this problem:

When someone tries to comment, the comment is submitted, but they are brought to a 404 page.

The site URL is http://www.fukari.net/veve/

When I changed the layout, I think I might have possibly did two things. Either I deleted a b2 file on FTP (I downloaded b2 again and checked it against the files on my FTP client. I was missing blogger-2-b2; after I uploaded it again, the problem went away for a couple of test comments but came back again), or I deleted a PHP line in the index template in the b2 control panel.

Does anyone know what's going on and how I can possibly correct the error? Sorry for the trouble and thank you in advance!