Livecycle JavaScript for printing not working.

Trying to use the standard JavaScript for printing a page range in LiveCycle Designer, but it does not work in Reader 8.0. I think the problem is that in Reader 8 there is a different page range in the Print Dialog Box. The previous version had 2 page range entry boxes - from and to. The new version has only one entry box in which you enter "from - to". Therefore the print JavaScript using script xfa.host.print(1, "0", "0", 0, 1, 0, 0, 0); does not work. Any other ideas?
Thank you.