spacecookie said:Had 7.33 forced the 7.37 update this is what I noticed.
my STB is connected to my HDTV and I ran the coax out upstairs to the bedroom using a URC-9910 and control it via RF.
Under 7.33 had to manually change the screen aspect to stretch or squeeze to compensate for the 4x3 TV upstairs, trying to avoid the plasma burn in.
Under the 7.37 I no longer have to change it, all regular chanels are fine the HD ones turn into letterbox. And as an added bonus my local channels increased to include the next area.
Just my observation...
I am going to guess that 7.37 didn't actually do anything new re: your aspect ratio - though it seems to have reset your box to use "NATIVE" aspect ratio... What this means is that when you tune a channel the format/resolution of that channel is "passed through" untouched to the output of the receiver. In the case of an HD channel, it outputs that signal (720p or 1080i) which in turn causes your TV to react to that signal "squeezing" it automatically. When you turn to a SD channel it outputs 480i which your TV shows in full screen.
You can change this behavior by pressing the red button under the little door on the lower right front of the receiver. This cycles between 1080i output (on all channels), 720p output (on all channels), 480p, 480i, and (when all bars are lit up above the door) "NATIVE" mode.
In addition to the red button you can also change it through the installer menu - however the ONLY way to get it to use NATIVE mode is via the red button on the front of the receiver.