Finally i re installed office2007 and confirm you to save a doc or xls file to pdf or xps there is an addon to download for this purpose .see the attached .
addon: saveasPDFandXPS.exe 935 ko
can see this article on my blog on the subject:
http://yousfi.over-blog.com/2016/03/windows10-print-to-pdf-print-to-xps.html