Well, following your comments, I have checked the Hahnemuehle information and set the media as Velvet Fine Art Paper...and tested the results... To tell you the truth, I was shocked by the difference between printing directly from Capture One Pro or exporting as tif and then printing the tif file from Qimage Ultimate...the quality of the CO print was not so good...darker and less sharp than that obtained using Qimage (I was testing a Black and White image). I also found that it was not good to try to adjust the tones of the image for printing with the Epson/Hahnemuehle profile to those observed when using the Adobe 1998 profile for the screen: printed version appeared too dark (maybe this is what should be expected?...I don't know...this is my first with a printer!)...but for the moment Qimage seems the way to go....
By the way: the Adobe 1998 version on the screen shows deeper blacks, but If I try to reproduce such blacks by means of a layer that corrects the luminosity values, the printer puts too much ink on the paper and the final result is not nice at all....
Agustin