Without any info about your printer, print settings, color management settings, version of PS and system info nobody really can't tell you. This happens when your settings are off and e.g. due to a wrong color profile for the printer whites are misinterpreted. Again, really impossible to tell since you haven't made an effort to provide even a shred of technical info.
SAorry in my frustration I forgot basics, I am printing with a Canon PIXMA PRO 100 my Photoshop is CS6 Version 13.0.1X32