Printed off a nice b/w digital photo I took over the weekend on A4 archival matte. I converted the pic to CMYK through Photoshop and was perturbed to see the finished print come out blue & white. To be more precise it looks 100% K 100% cyan - what, I believe, is called a 'shiner'. Whatever, the print looks awful.
Why is this happening and how can I control it?
Thanks in advance.
Syzygy