FCP keeps crashing

Hello,

I am working on FCP and it keeps crashing. i brought it back to be checked and the said the hardware was good. Hopefully you guys can help me! this is the error i get.

Process: Final Cut Pro [1847]

Path: /Applications/Final Cut Pro.app/Contents/MacOS/Final Cut Pro

Identifier: com.apple.FinalCutPro

Version: 7.0.3 (7.0.3)

Build Info: FCPApp-1008261348~8

Code Type: X86 (Native)

Parent Process: launchd [156]

User ID: 501

Date/Time: 2013-01-04 11:15:54.827 +0100

OS Version: Mac OS X 10.8.2 (12C60)

Report Version: 10

Interval Since Last Report: 64364 sec

Crashes Since Last Report: 5

Per-App Interval Since Last Report: 6103 sec

Per-App Crashes Since Last Report: 5

Anonymous UUID: C190CDA4-BC3B-9B95-CEDA-4DAF3EC5BA25

Crashed Thread: 18

And this is the threat that keeps crashing

Thread 18 Crashed:

0 com.apple.QuickTimeComponents.component 0x99b962e4 0x9959f000 + 6255332

1 com.apple.QuickTimeComponents.component 0x99b96214 0x9959f000 + 6255124

2 com.apple.QuickTimeComponents.component 0x99b94c08 0x9959f000 + 6249480

3 libsystem_c.dylib 0x987ec557 _pthread_start + 344

4 libsystem_c.dylib 0x987d6cee thread_start + 34

It woud be amazing if someone could help me!