If you own one of the following HDTVs, Sony has a new version of firmware available:

-KDL-32VL140, KDL-32XBR6, KDL-37XBR6
-KDL-40V4100, KDL-40V4150, KDL-40W4100, KDL-40WL140, KDL-40XBR6, KDL-40Z4100/B, KDL-40Z4100/S
-KDL-42V4100
-KDL-46V4100, KDL-46W4100, KDL-46W4150, KDL-46WL140, KDL-46XBR6, KDL-46Z4100/B,
-KDL-46Z4100/S
-KDL-52V4100, KDL-52W4100, KDL-52WL140, KDL-52XBR6

You can find the firmware here.

• Sony White Dot Firmware Update Available
• Sony BRAVIA HDTV Remote Controls
• How I Updated The Firmware On My Sony BRAVIA
• Samsung LN46A550 Firmware Update
• Emerson PL-P42W-10A Firmware Update