The vertical bars on SD programs shown on HDTV's annoy me, so I set my Toshiba RP HDTV to stretch the display to fill the screen (called Theater Wide by Toshiba). This worked fine until my unhacked Samsung SIR-S4080R Dtivo that was updated to 6.3e-01-2-381 last night. Since then, all new recorded programs and live TV revert to the standard 4:3 ratio whenever it is played. If I play a program that was recorded prior to the update, it will correctly display in Theater Wide mode. All Tivo menus fill the screen as well. But when I select Watch Live TV or play a program that was recorded today, the screen reverts to its natural 4:3! I can manually set the TV back to Theater Wide, but the setting will not stick. The next time I go back to the program, it will again switch back to 4:3. When I press Left on the remote to return to NPL, the screen returns to Theather Wide. Again, the problem is definately being caused by 6.3e, because the problem didn't begin until the update, and programs recorded prior to it work fine. OTA HDTV and SD programs also display correctly. Anyone else seeing this problem or have any idea what can be done about it?