This appears to be a bigger problem BTW. On my 5100 and now on my new 3412, CC seems to be broken when 4:3/480i override is enabled in the power-menu settings. If you leave all content as 1080i or 720i, CC is working fine both digital & analog.
Again, this started happening with the new iGuide download, it was fine before with 4:3 override enabled.
