QTR-Quadtone RIP

I am using QTR Create ICC with great success, printing through PS CS2.  
I have noticed, however, that earlier versions of PS (I have tried 6 
and CS) "experience" the profiles as "invalid" and will not print 
through them.  These PS versions also declare the profile invalid in 
attempting to use them in the Soft Proof mode.  I didn't know if others 
were aware of this (or indeed if it is important, except that a lot of 
people are still using CS).

I should have said, I'm on a PC, Windows 2000.


--- In QuadtoneRIP@yahoogroups.com, Carl Schofield <scho@m...> wrote:


> I just tried with both CS and CS2 and had no problems softproofing 
or  
> printing with either using the QTR Create icc profiles.  I'm using a  
> Mac OS 10.4.2.
> 
> Carl
> 
> On Oct 1, 2005, at 12:15 PM, wwodets wrote:
> 
> > I am using QTR Create ICC with great success, printing through PS 
CS2.
> > I have noticed, however, that earlier versions of PS (I have tried 6
> > and CS) "experience" the profiles as "invalid" and will not print
> > through them.  These PS versions also declare the profile invalid in
> > attempting to use them in the Soft Proof mode.  I didn't know if  
> > others
> > were aware of this (or indeed if it is important, except that a lot 
of
> > people are still using CS).