Jim Douglas wrote:
> I installed the 6.4.1 preview release. Imported an existing PhAB project from SVN and then clicked on the Open 
Appbuilder button. PhAB tried to start and then gave up with the following message in the terminal window: 
> 
> Starting font manager...
> [3744]
> phfont: init...
> phfont: initialized.
> phfont: 'tcp:127.0.0.1:4870[<32|64>]' server installed.
> Starting Photon server...
> [1544]
> Starting Phindows...
> [3952]
> Starting Window Manager...
> [3884]
> Running appbuilder.exe...
> /QNX641/host/win32/x86/usr/photon/bin/phstart: line 43:  3884 Segmentation fault
>       (core dumped) $*
> [3884] pwm.exe exited (139)
> [1420]
> PhAB exited abnormally. Photon will not be shut down.
> [1420] appbuilder.exe exited (0)
> 
> Any thoughts?

That is a known issue -- PR66018. It should be fixed in M6.

Regards,

Ryan Mansfield