[Scribus] Inkjet Printing

[Roger]

Got a bit of a problem here.
I upgraded to Scribus 1.3.3.8 and now the printer prints only light grey ink 
over the whole page, nothing from Scribus at all.
FC4, gimp print, etc is all the same as with the previous version of Scribus.
If I export to pdf it prints well but not direct from Scribus.
What is wrong please.
Bit of a problem because I find that I do so much in Scribus now it has all but 
replaced open office writer for a lot of things.
TIA
Roger