Profiling HP Designjet with eye one and adobe suite

I’m in the process of color profiling my HP designjet with Eye one, and often print through Photoshop. My question is, should I have the color management setting in windows automatically default to my eyeone profile? or should I be choosing it in the print preview window of photoshop? any sugguestions?[/code]

That depends on if you’ll always print on this one media/settings. If yes then fine it saves steps. Otherwise simply create a saved out preference (can’t remember Windows naming for this) and use that preset for this media and create others for other profiles as you go. The tag profile is used for non colour managed workflows rather than say Adobe products where you have tight colour controls.
See my site for more info on DJ profiling/ and using colour management.