I've been using Corel Draw 3 for years with Win95/98. My computer at work has just been "upgraded" to WinXP, and while I can open and print my old .cdr files, I cannot edit and then save them. (I get an error message.)

My questions:

(1) Should I be able to edit and save my Corel Draw 3 files with WinXP? (Do I have a unique problem or is my experience to be expected?)

(2) Will my Corel Draw 3 files work with Corel Draw 7 (which I'm having shipped to me)?