G5 DUAL 2.0GHZ
OX 10.3.8
1GB RAM
QT 6.5.2
COMBUSTION 3.0.4
FINAL CUT PRO 4.5
My work around in combustion is to put my 1080i composite inside a 720 x486 NTSC composite and scale down the 1080i composite inside the 720 x486 NTSC.
Ithen do work inside the 1080i composite and the update is sent to the 720x 486 comp which is displayed on my NTSC monitor