Au CC crashes on launch

Question

Every time, even after un- and reinstall.  Here are the first few lines of the crash report.  Au CS6 works beautifully.
Any ideas to get it working appreciated.
10.7.5  MacPro3,1  32G RAM
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib                  0x00007fff906d5ce2 __pthread_kill + 10
1   libsystem_c.dylib                       0x00007fff915807d2 pthread_kill + 95
2   libsystem_c.dylib                       0x00007fff91571a7a abort + 143
3   libc++abi.dylib                         0x00007fff919fc7bc abort_message + 214
4   libc++abi.dylib                         0x00007fff919f9fcf default_terminate() + 28
5   libobjc.A.dylib                         0x00007fff908711cd _objc_terminate + 114
6   libc++abi.dylib                         0x00007fff919fa001 safe_handler_caller(void (*)()) + 11
7   libc++abi.dylib                         0x00007fff919fa05c std::terminate() + 16
8   libc++abi.dylib                         0x00007fff919fb152 __cxa_throw + 114
9   com.adobe.auui.framework                0x00000001058980e9 BIB_T_MT::BIBThrowError(BIBError*) + 169
10  com.adobe.auui.framework                0x00000001058c7f2b dvaui::drawbot::AGMTextDoc::GetLineBounds(int) const + 411
11  com.adobe.auui.framework                0x00000001058b01e6 dvaui::drawbot::AGMFontInterface::MeasureMultiLineStringHeight(unsigned short const*, float, int) const + 486
12  com.adobe.dvaui.framework               0x00000001006645ff dvaui::controls::UI_StaticText::GetRecommendedSize_Helper(dvaui::drawbot::Drawbot*, boost::intrusive_ptr<dvaui::ui::Theme>, bool) const + 383
13  com.adobe.dvaui.framework               0x0000000100664825 dvaui::controls::UI_StaticText::UI_GetRecommendedSize(dvaui::drawbot::Drawbot*) const + 53
14  com.adobe.dvaui.framework               0x00000001007c7f98 dvaui::ui::(anonymous namespace)::LayoutNode::operator()(boost::intrusive_ptr<dvaui::ui::UI_Node>) + 536
15  com.adobe.dvaui.framework               0x00000001007c781a dvaui::ui::AutoLayoutSubView(boost::intrusive_ptr<dvaui::ui::UI_SubView>, dvaui::drawbot::Drawbot*) + 1386
16  com.adobe.dvaui.framework               0x0000000100798f05 dvaui::ui::UI_SubViewAdapter::AutoLayout(dvaui::drawbot::Drawbot*, boost::intrusive_ptr<dvaui::ui::UI_Node>, boost::intrusive_ptr<dvaui::ui::UI_Node>) const + 37
17  com.adobe.dvaui.framework               0x00000001007cf788 dvaui::ui::UI_NodeArchive::CreateNode(boost::intrusive_ptr<dvaui::ui::UI_Node>, dvacore::proplist::PropList const&, boost::function<boost::intrusive_ptr<dvaui::ui::UI_Node> ()

Answer 1

The next step would be to delete or move the preferences folder and see if that makes a difference.  From your description, I would not expect it to solve the problem, but let's rule it out.
Open Finder, click Go in the menu bar, hold down OPTION (to display hidden folders) and select Library.  Then navigate to Preferences/Adobe/Audition/ and rename or delete the "6.0" folder.  Then launch Audition.
Since you say it launched once, that's surprising.  Did it launch after a long delay, or did it appear to launch perfectly normally?  If you restart OS X and launch Audition first, does that work fine?  What if you launch After Effects or Premiere first?
After you wipe the preferences and launch, if it fails, go back to the newly generated "6.0" folder, open the "logs" folder inside and send me the Audition-Log.txt file to [email protected]  It should provide a bit more information about what step it's stalling on.