Colormatrix causing strange orange effect on dvds?

[mahsah]

Hello,

When I use Colormatrix(d2v="vts_01_1.d2v",interlaced=true) my picture gets slightly brighter, but the reds turn more orange then red. What could be causing this?

[Irakli]

What is your target format? Also, when you refer to changes in brightness and red turning to orange, do you spot this difference by just previewing original vs avs script with colormatrix? Or do you compare original vs final re-encode?