QTR-Quadtone RIP

I just noticed exactly the same problem.

Inks: UT (not UT7
Driver : QTR 2.6.1
OS: Mac OS 10.5.4

Could it be something that appeared after QTR 2.3?

Regards

--- In QuadtoneRIP@yahoogroups.com, "studiofahrenheit"
<studiofahrenheit@...> wrote:
>
> hi
> 
> I have problem with my printer (epson stylus pro 9600) of very large
> orizontal banding betwen density 60 up to 90, with any kind of paper
> (galerie gold silk, harman gloss fb al, hahnemuhle baryta).
> we use ink Ut7 with rechargeble cardriges, we perform several hard
> cleaning and head allignement.
> also we linearize all the paper with Print Fix Pro and Quad Tone Rip.
> the ink set is been bought on August 2007.
> 
> thank you
> 
> gianni romano
>