What system are you running and how did you get to that latest version?
Provided you are using FCP 4.5, you can try this FCP dumper script:
https://homepage.mac.com/fearless/FileSharing32.html
or here’s the instructions:
The Final Cut Pro HD installer does not include an uninstall option. The folders and files installed during a full installation of Final Cut Pro HD are listed below. To uninstall, delete the following items (some items may not be present depending on what has been installed). Note: You may prefer to access these locations via the Finder’s Go to Folder feature (From the Go menu, choose Go to Folder) and enter the Directory name.
Location
File/Folder to Delete
/Applications
Cinema Tools
Compressor
Final Cut Pro HD
Final Cut Pro HD Additional Easy Presets
LiveType
SoundTrack
/Applications/Utilities
Batch Monitor (Note 3)
Soundtrack Loop Utility (Note 2)
/Documents
Soundtrack Loops (Note 2)
/Library/Application Support
BorisFX
Boris FX
Final Cut Pro System Support
LiveType
/Library/Application Support/ProApps
Components
Final Cut Pro System ID
/Library/StartupItems
Qmaster (Note 3)
/Library/Frameworks
AECore.framework
Compressor.framework
MediaServerAPI.framework
Qmaster.framework (Note 3)
/Library/Bundles
StompTranscoderX.bundle (if present)
/Library/QuickTime
FCP Uncompressed 422.component
DesktopVideoOut.component
DVCPROHDCodec.component
DVCPROHDMuxer.component
DVCPROHDVideoDigitizer.component
DVCPROHDVideoOutput.component
DVCPROHDVideoOutputClock.component
DVCPROHDVideoOutputCodec.component
LiveType.component
/Library/Receipts
Boris.pkg
CinemaTools.pkg
CinemaToolsUpdate1.2.pkg
Compressor.pkg
CompressorUpdate1.2.pkg (3)
FinalCutProHD4.5.pkg
FinalCutProHDUpdate4.5.pkg
Helium.pkg
LiveType.pkg
LiveTypeSupport.pkg
LiveTypeData1.pkg
LiveTypeData2.pkg
LiveTypeUpdate1.2.pkg
ProAppRuntime.pkg
ProRuntime.pkg
ProVideoCodecs.pkg
Soundtrack.pkg (Note 2)
SoundtrackUpdate1.2.pkg (Note 2)
QTProMedia.pkg
QuickTimeMPEG2.pkg (Note 1)
QuickTimeProMediaComponent.pkg
/Library/Audio/Plug-Ins/HAL
DVCPROHDAudio.plugin
/System/Library/PrivateFrameworks
Helium.framework
LiveType.framework
~/Library/Preferences *
Final Cut Pro User Data
~/Library/Preferences *
com.apple.FinalCutPro.plist
~/Library/Application Support *
Compressor
/System/Library/QuickTime/
QuickTimeProMedia.component
Tip: The tilde “~” refers to your Home directory. For more information see technical document 106167 “Mac OS X: Using Your Home Directory”.
Notes
1. Only if QuickTime MPEG 2 wasn’t installed separately.
2. Only if Soundtrack wasn’t installed separately.
3. Only if Compressor isn’t installed as part of DVD Studio Pro.
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G5 Dual 2Ghz <> 4GB RAM <> FCP 5.02 <> Kona 2
ATTO 42XS <> Huge Systems 1.25 TB 4105 Fibre