Print settings not saving

Hi

I have had to reinstall CDX7 on new hard drive. Very tedious. Almost all of the printing I do from CD is single sided, from a single page document. I have, as before, set up 2 instances of my printer, one for A3 with tiled pages, single sided, just for when printing in CD, the other for general, 2-sided printing

I have a few documents in CD that I need to print 2-sided from a 2-page document. I change the printer to the 2-sided one & that's fine. I turn off print tiled pages & click position as in document. My problem is that I have to click the print document (defaults to this page) every time I want to print the document, even if I make a change & immediately go back to print. Even after clicking apply, when I think it should save for the session - did on previous HD. I have tried save settings as, but again, the document/page thing goes back to page

Any suggestions?

Thanks