I just read this from my radio station's web site (WZFX 99.1 here in Fayetteville NC)and also from Groove Planet:

Superstar Whitney Houston is scheduled to release her long awaietd yet-to-be- titled studio album on Nov 17th. We have learned that the collection will feature 12 to 14 tracks, including a duet with Mariah Carey, and a collaboration with Faith Evans and Kelly Price, Diane Warren, David Foster, Wyclef Jean, Babyface, Rodney Jerkins, Soulshock & Karlin and Missy "Misdemeanor" Elliot have all contributed to the production of the set. Arista head honcho, Clive Davis and Whitney are serving as executive producers. The first single release from the untitled Whitney project will be a radio track, titled, "When You Believe".
According to sources At Arista, Whitney is still recording vocals for the album.