Final Cut Pro 3 for Mac OS 9: Green or Blue Tint With RT Material and 16-Bit Color
When using Final Cut Pro 3 in Mac OS 9 with certain ATI video cards, you may see green or blue tinted video when playing back real-time-rendered material if the monitor is set to 16-bit color ("Thousands" in the Monitors control panel).
Symptom
Real-time-rendered material plays back with a blue or green tint.
Solution
1. Open the Monitors control panel.
2. Click Millions to change the Color Depth.