EPCS and boot-loader, boot_loader_epcs.srec problem

Hi!

I have made a simple custom system with a Cyclon EP1C12, EPCS4 and a 30Mhz system clock. (Using Altera 7.1 tools)

A NIOS2 core is generated with 20kbyte of on chip RAM.

What I want is to load FW and SW from my EPCS4 FLASH memory, to on_chip_SRAM on power_on, however I cant get any program larger than a couple of 100 bytes to work with the flash. That is, I can program the flash without problems, but only small softwareprogams wil work, once the pogram gets bigger, like 1kb, it seems like the EPCS boot_loader dont tranfer all the code to RAM.

My flash script are:

# !/bin/sh
# 
cd C:/altera/71/nios2eds/bin/eclipse/nios2-ide-workspace-7.1/hello_world_small_1/Release
echo creating flash file for the FPGA configuration
"$SOPC_KIT_NIOS2/bin/sof2flash"  --epcs –-verbose –-offset=0x0 --input="D:/Prosjekter/RDDC/NIOS2_fpga/fpga_05/small.sof" --output="small.flash"
echo Programming flash with the FPGA configuration
"$SOPC_KIT_NIOS2/bin/nios2-flash-programmer" --debug --epcs --base=0x00008800 --cable='USB-Blaster ' --instance=0 "small.flash"
echo Creating .flash file for the SWproject
"$SOPC_KIT_NIOS2/bin/elf2flash" --epcs --boot="C:\altera\71\nios2eds\components\altera_nios2\boot_loader_epcs.srec" --after="small.flash" --input="hello_world_small_1.elf" --output="epcs_controller.flash"
echo programming firmware
"$SOPC_KIT_NIOS2/bin/nios2-flash-programmer" --debug --epcs --base=0x00008800 --cable='USB-Blaster ' --instance=0 "epcs_controller.flash"

Any ideas will be greatly appreciated.

Frendly regards

Tor Aleksader