unable to connect to PowerPc target

 hi
 when i work with xilinx edk (ver 8.1),after downloading my code to the
V2Pro,the info below appears.but at first it is ok,and after some times,it
appears. what what should i do to solve the prolbem? 
 
   "unable to connect to PowerPc target, Invalid Processor  Version No
0x00000000". 
   

xtmtd wrote:
> hi
>  when i work with xilinx edk (ver 8.1),after downloading my code to the
> V2Pro,the info below appears.but at first it is ok,and after some times,it
> appears. what what should i do to solve the prolbem?
>
>    "unable to connect to PowerPc target, Invalid Processor  Version No
> 0x00000000".

Refer to the answer record 18265:
http://tinyurl.com/rvfjf

Patrick