[U-Boot] coldfire M5329EVB demo problem

Hi, everyone

I'm working wint an u-boot 2008.10 version over a Coldfire M5329EVB Board. Every thing goes well on u-boot working. But when I try to execute standalone applications i've got problems.

I've been trying with the hello_world example as it is on the manual. First time I tryed I used the standard (on the make file ) address 0x20000 for m68k board, loading it to the board with tftp 0x20000 hello_world.bin I've also changed other address but when I do the go {addr} I always get an *** Unexpected exception *** Vector Number: 4 Format: 04 Fault Status: 0

Any one have executed stand alone applications on this board? What should be happening? Thanks for your help.

Carlos Kescuin