problem with a multiprocessor design in Qsys

Hi all,

I want to test a multiprocessor design with Quartus 11.1 and qsys

I generated a system containing 2 NIOSII each processor is connected to its on-chip memory and its jtag uart

the two processors are connected to sysid (the first one with id=0 and the second with id=1)

I run hello world on each processor.

The processor 1 functions correctly and I see the message Hello worls in its terminal,

However when I run the program on the second processor it shows:

pausing target processor failed ..... and it displays ï (which is a strange caracter)

please could anyone help me??