Quartz Composer Internal Error

[Casey-Scalf]

I have been trying to use Quartz COmposer and I get an error when I enter the prgram and try to exit. The intro error is as follows:

+[QCImageManager registerImageBufferConverterClassriority:]: "BackdropsImageBufferConverter" is already registered

0x96b402aa: GFException
0x96b42763: GFThrowException
0x96a61861: +[QCImageManager(ConverterRegistry) registerImageBufferConverterClassriority:]
0x152b1830: mm_distance
0x96a5ff79: -[GFNodeManager(PlugIns) loadPlugInAtPath:]
0x96a5fc78: -[QCNodeManager loadPlugInAtPath:]
0x96a6020e: -[GFNodeManager(PlugIns) loadPlugInsInFolder:withExtensions:]
0x96a600a9: -[GFNodeManager(PlugIns) loadPlugInsInLibrary:withExtensions:]
0x96a60022: +[QCPatch(Registry) loadPlugInsInLibrary:]
0x96a5ec8f: _RegisterPatches
0x96a5cc37: +[QCPatch(Registry) patchManager]
0x0000bf45
0x0000bce4
0x0000bc98
0x0000c449
0x00003e49
0x976044df: _nsnote_callback
0x90fa8793: __CFXNotificationPost
0x90fa819a: _CFXNotificationPostNotification
0x975f9384: -[NSNotificationCenter postNotificationNamebject:userInfo:]
0x97606789: -[NSNotificationCenter postNotificationNamebject:]
0x900b2565: -[NSApplication finishLaunching]
0x0000387b
0x900b1f61: -[NSApplication run]

It then has a Quit or continue button on the bottom of the window


When I try to exit the program I get this error message:

An exception was raised:

0x90277bc8: -[NSApplication _doOpenUntitled]
0x902774bf: -[NSApplication(NSAppleEventHandling) _handleAEOpen:]
0x9027710d: -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:]
0x976397a4: -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:]
0x97639568: _NSAppleEventManagerGenericHandler
0x93d6df58: aeDispatchAppleEvent(AEDesc const*, AEDesc*, unsigned long, unsigned char*)
0x93d6de57: dispatchEventAndSendReply(AEDesc const*, AEDesc*)
0x93d6dd61: aeProcessAppleEvent
0x9484d389: AEProcessAppleEvent
0x900f09ca: _DPSNextEvent
0x900effce: -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
0x900b2247: -[NSApplication run]


I have no idea what is going on and just want to start using Quartz COmposer. If anyone had the slightest idea of what was wrong or where to look that would be great