Problem with Momentics and PhAB


I’m running Qnx 6.2.1B and recently installed samba to share a partition on my Windows PC.
The workspace directory for my momentics project lies on this shared partition which is controlled by samba.

Now my problem: When I try to open the Photon Apllication Builder from within momentics (the little blue icon that starts PhAB), I get an error saying that I need to set the [-n] option to open PhAB, because the project is being locked by another application (samba).

Can anyone tell me how I can tell the little blue icon in momentics to use the [-n] option to open PhAB?

Help would be appreciated…