industrialNETworX

I have a NXSB100 board and I have write a simple program for toggle ports of netX.
This program work right if I download it in SDRAM using HiTop, it doesn\'t work if I program the serial flash mounted on NXSB100.
I have build a bootimage using Bootwizard 0.8.1, source device is NXSB100 SPI flash, destination device is SDRAM 48LC2M32B2.
In the file .ld the sections are in SDRAM range (0x80000000).
The flash bootimage utility end without errors (SYS led green)
Can you suggest me a solution for this problem ?
Thanks in advance.