InSight IDE Shows 0 Only

I loaded a copy of Nut/OS v. 4.4.2 into an Atmel AI91SAM7x256 demo
board. The tools used in this excercise are the InSight IDE, the GDB
server and a JTAG debugger. ARM-GCC is used for the build. The only
application is the tcps module. Everything appears O.K. except that the
Insight debugger shows every variable nothing but a 0. Can you help?
Thanks,