QuickTime Player 7 quit unexpectedly when exporting

[MovieNick]

I'm on a MacBook Pro, running Lion 10.7. Whenever I try to export ANYTHING from Quicktime Player 7 - be it MP3 to AIFF, MOV to MOV, anything - the player crashes. I have searched and Googled for any resolution, looked at my plugin folders for incompatible plugins, all to no avail. Any ideas?

By the way - Quicktime Player X can export fine without crashing, but obviously it isn't as powerful as QT Player 7.

Process:         QuickTime Player 7 [7252]
Path:            /Applications/Utilities/QuickTime Player 7.app/Contents/MacOS/QuickTime Player 7
Identifier:      com.apple.quicktimeplayer
Version:         7.6.6 (7.6.6)
Build Info:      QuickTimePlayer-17090000~1
Code Type:       X86 (Native)
Parent Process:  launchd [138]

Date/Time:       2011-08-03 15:02:38.220 -0700
OS Version:      Mac OS X 10.7 (11A511)
Report Version:  9
Sleep/Wake UUID: 8DB97BED-2E42-4C3B-A345-EFB34E51D2CE

Interval Since Last Report:          95057 sec
Crashes Since Last Report:           1
Per-App Interval Since Last Report:  160218 sec
Per-App Crashes Since Last Report:   8
Anonymous UUID:                      3C756996-F104-42E9-A8C7-F64C53F570E0

Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000000dfffe5ec

VM Regions Near 0xdfffe5ec:
    CG shared images       00000000c2b47000-00000000c2b4f000 [   32K] r--/r-- SM=SHM  
--> 
    Submap                 00000000ffff0000-00000000ffff2000          r-x/r-x process-only submap

Application Specific Information:
objc[7252]: garbage collection is OFF

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.quicktimeplayer     	0x0003ea78 -[JobManager servicePorts] + 156
1   com.apple.quicktimeplayer     	0x0003e9d1 -[JobManager update:] + 29
2   com.apple.Foundation          	0x9a2bf373 __NSFireTimer + 166
3   com.apple.CoreFoundation      	0x9b87e256 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 22
4   com.apple.CoreFoundation      	0x9b87dbe7 __CFRunLoopDoTimer + 743
5   com.apple.CoreFoundation      	0x9b85cce0 __CFRunLoopRun + 1888
6   com.apple.CoreFoundation      	0x9b85c1ec CFRunLoopRunSpecific + 332
7   com.apple.CoreFoundation      	0x9b85c098 CFRunLoopRunInMode + 120
8   com.apple.HIToolbox           	0x95df3487 RunCurrentEventLoopInMode + 318
9   com.apple.HIToolbox           	0x95dfadc3 ReceiveNextEventCommon + 381
10  com.apple.HIToolbox           	0x95dfac32 BlockUntilNextEventMatchingListInMode + 88
11  com.apple.AppKit              	0x9613a8ec _DPSNextEvent + 678
12  com.apple.AppKit              	0x9613a159 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 113
13  com.apple.quicktimeplayer     	0x00003a1c -[QTPApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 71
14  com.apple.AppKit              	0x961364cb -[NSApplication run] + 904
15  com.apple.AppKit              	0x963c9b54 NSApplicationMain + 1054
16  com.apple.quicktimeplayer     	0x00002495 start + 53

Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0   libsystem_kernel.dylib        	0x929d990a kevent + 10
1   libdispatch.dylib             	0x9c362ccc _dispatch_mgr_invoke + 969
2   libdispatch.dylib             	0x9c36171b _dispatch_mgr_thread + 53