Final Cut Pro crashes while launching

1) Go to: Users/[your user name]/Library/Preferences
2) Drag, "com.apple.FinalCutPro.plist" to the trash
3) Scroll down to the Final Cut Pro folder
4) Drag, "Final Cut Pro 4.0 Preferences" to the trash
5) Drag, "Final Cut Pro POA Cache" to the trash
2) Drag, "com.apple.FinalCutPro.plist" to the trash
3) Scroll down to the Final Cut Pro folder
4) Drag, "Final Cut Pro 4.0 Preferences" to the trash
5) Drag, "Final Cut Pro POA Cache" to the trash