Magenta cast

[Photoship]

I use Kirkland Gloss and Granddads profile for that paper in my Canon i9900
I shoot mostly portraits. Suddenly a magenta cast dominates my prints.
Can anyone suggest a cause (cure)?

frustrated

 

[WhiteDog]

This topic was well covered a week ago in
http://www.nifty-stuff.com/forum/viewtopic.php?id=1998