Digital BW, The Print

I installed UT7 on my Epson 2200. It is supposed to work with the Epson driver using Paul Roark workflow. The 2200 simply will not print - even maintanence, nozzle check. I cannot find profiles on his web page. Must I use QTR or alternative? If I install QTR driver, how do I get Epson driver back when I wish to use full color Epson. I use Win XP SP 3, LR3, PS CS3. By the way, I reinstalled the Epson cartridges and I print just fine - except for the metamerism and a color cast (usually green sometimes magenta) in my B&W which got me to order the UT7 in the first place. What to do?