Datacolor User to User Support Group.

A couple questions from a new profiler and of course new to PrintFix Pro

1. Can PrintFixPro help me make B&W profiles for the Epson 2200? Used
to tweak Epson 2400 B&W printing?

2. I live in Utah and photograph the great parks here. Each park has a
slightly different color red rock. Some lean towards red/blue and
others towards red/brown. Is there a way to read a sample rock (I
would pick up in the parks) to determine it's color balance then I
should be able to set that color in Photoshop using the eye dropper. I
tried to read my GretagMacbeth Color Checker and found I could only
read in LAB not REB. LAB info is foreign to me and I don't know how to
use it for what I'd want to do

Any thoughts on the above would be appreciated

Dave