Using psim

[Kiran C]

Hi,
    I  am trying to use the psim simulator.When I tried to run the sample
hello application.
I got the  follwing output

$ powerpc-rtems-run.exe ./hello.exe
core_find_mapping() - access to unmaped address, attach a default map to
handle this - addr=0x7de80
4 nr_bytes=0x4 processor=0xa015978 cia=0x9164
.
How can I over come this.
psim has got many options what options should I use.
I have not changed the default memory layout of the Sample Program.
Thanks,
Kiran