need help with tms320c6455 DSK

hi;

i started to work with the6455 DSK in the last couple weeks and i am trying to get fimilar  with the DSK  and CCS but i have a lot of problems with linking comand file and later with the load and run the program the simple example i work with is i wrote 2 source files in c and asm

the c file is 

#include<studio.h>

void main()

{

printf("begin\n");

printf("end\n");

}

and the asm file contain the follwoing 

 .sect  ".mydata"

.short 0

 .short 7

         .short 10

         .short 7

         .short 0

         .short -7

        .short -10

        .short -7

        .short 0

        .short 7

the link comand file contain 

MEMORY

{

IRAM:            o= 0x00000000 l=0x00100000

MYDATA:      o=0xE0000000 l=0xE8000000

}

SECTIONS 

{

  .cinit     > IRAM

 .text        > IRAM

 .stack    > IRAM

 .bss       > IRAM

 .const    > IRAM

 .data      > IRAM

. far          > IRAM

 .switch   > IRAM

.sysmem> IRAM

.tables    > IRAM

 .cio        > IRAM

 .mydata> MYDATA

}

WHEN I BULED IT THE BUILD IS COMMPLETRE WITH 0ERRORS ,0WARNINGS 0,REMARKS 

WHEN LOAD THE PROGRAM 

GEL OUTPUT IS 

PLL1 has been configured .

Turn off cache segment 

Disable EDMA events 

messages 

loader : one or mor sections of your program falls into memory region that  is not writable .these regions not actually be written to the target . check your linker configuration and /or memory map

Trouble writing registor : error  0x00000006/-1176 error during : memory , registor , the IM memory request is not servied by the HW memory  system. this  could be caused by the memory address specified does not exist in the  spcified memory cache level . sequence  ID : 6 error code : -1176  error class 0x00000006