DDD tool in Photon


I have used PhAB tool in windows 2000 platform.
My photon application using phAB builder tool in windows 2000 platform don’t
run with DDD debug tool.

I builded my application with PhAB tool in windows 2000, then try to run it
in QNX platform(x86). it is OK!.

but, try to debug it with DDD debug. DDD debug can’t open my application
source codes.
also oppositely try to build my application in QNX platform, not in windows
2000 platform. and debug it with DDD debug. then, In this case, DDD debug
can open my application source code.

what is problem?

I don’t know why DDD debug can’t read source code in case compiled in
windows 2000 platform.