The CD I just sold to someone else did not have any sound problems. I think I ordered it straight from Keti Sharif's US distributor:
IDD Catalog.
Also, FYI, track 2 off this CD ("we will live again") is also on Belly Dance with Dina (its called "early morning" and the CD is on emusic), and track 4 ("Magic of Orient 1") is also on "Nadia Gamal: A tribute to the legend (its called "Nadia" on this CD).