Wednesday Night Nielsen Ratings: REVENGE Down, ONE TREE HILL Premieres; MAID, FLOR, CASA

Here's a look at the preliminary Wednesday evening Nielsen ratings:

- REVENGE was down 4% with a 2.4 Adults 18-49 rating on an audience of 7.51 million viewers.

- Compared to OFF THE MAP, in the same ABC time slot one year ago, REVENGE was up about 9%.

- ONE TREE HILL premiered with 0.9 Adults 18-49 on an audience of about 1.75 million viewers.

- Compared to a repeat of NIKITA, in the same CW time slot one year ago, ONE TREE HILL was up almost 29%.

- UNA MAID EN MANHATTAN rated a 0.7 Adults 18-49.

- FLOR SALVAJE rated a 0.5 Adults 18-49.

- LA CASA DE AL LADO rated a 0.6 Adults 18-49.