Digital BW, The Print

I wanted to order some MIS UT7 cartridges for my 2200, but I'm a 
little confused about what my options are. Must I order two different 
sets...one for the Epson Driver (Paul Roark's version) and one for
QTR? Or can one set of ink cartridges work for both drivers? By the 
way, I have a Windows XP platform and I remember reading somewhere 
that I must specify which OS I am using...is this true? Thanks!


SteveZ