[CentOS] CUPS Problem

>
>When setting up a raw queue on the CentOS box, it might be necessary to
edit couple of files in /etc/cups.
>
>mime.convs - uncomment this line:
>
>#application/octet-stream       application/vnd.cups-raw        0       
>
>mime.types - uncomment this line:
>
>#application/octet-stream


I was going to suggest this as it seems to always fix printing problems with
me. Just a few additional notes:

1) After editing file: service cups restart

2) If you do a yum update and there's any update done to cups, a default
instance of the above file is put back in place and you have to re-edit the
file.