Wheres the link to slingbox settings? please
In my non professional opinion you do NOT want to run slide sin Movie or Warm 2 Mode.
I like to assume that Standard Mode is the mode that is the LEAST altered from the true colors itself. Hence I use Standard for slides.
Movie and Warm 1-2 is what most here use to calibrate and play on. I do too
I go ahead and use Contrast 100 , Cell 20 , Color 75 and cool. Its D-Nice break in settings. The point is to break it in quicker and being Standard Makes Red the truest Red it can be. Movie mode slightly alters the colors on screen. Not in a bad way but I think Standard is best because again its the truest version of Red,Blue,Green to break in.
then calibrate in Movie/Warm mode
and again, I only run these slides 3 hours a night and have had the TV a week. I also use the scroller for 30 minutes. I have played Games with a HUD for 6 hours straight and watched Nickelodeon with logo with my kd for like 5 hours saturday. Not a hint of IR.