Angstrom on omap3evm -- kernel not booting

Hi,
I'm trying to get Angstrom to start on omap3evm.
I built an image here
http://amethyst.openembedded.net/~koen/narcissus/
Got the uImage-2.6.28-omap1 into nand, put the rest of the image into
nfs, and configured the uboot (one that came with the boards' sdk)
appropriately -- booting from NAND, NFS location in the bootargs.
Here's what I get:

Texas Instruments X-Loader 1.41
Starting OS Bootloader...

U-Boot 1.1.4 (May 2 2008 - 18:40:55)

OMAP3-GP rev 2, CPU-OPP2 L3-165MHz
OMAP3EVM 1.0 Version + mPOP (Boot NAND)
DRAM: 128 MB
NAND:256 MiB
In: serial
Out: serial
Err: serial
Reseting CHIP... Done
LAN9x18 (0x01150002) detected.
Setting mac address: 00:50:c2:7e:89:69
start Auto negotiation... (take ~2sec)
Auto negotiation complete, 100BaseTX, full duplex
Hit any key to stop autoboot: 0

NAND read: device 0 offset 2621440, size 2097152 ... 2097152 bytes
read: OK
## Booting image at 80000000 ...
   Image Name: Angstrom/2.6.28-pm3+gitrfe30e75b
   Image Type: ARM Linux Kernel Image (uncompressed)
   Data Size: 2562488 Bytes = 2.4 MB
   Load Address: 80008000
   Entry Point: 80008000
   Verifying Checksum ... Bad Data CRC
OMAP3EVM #

Am I doing something wrong?
Thanks for help!