Can't Install debian

Hi, i had debian install on my esata sheeva, but shudenly it didn't work, then i try to reinstall debian again but now i'm not able to start the installer because it always says that don't find the uImage, i'm trying to install it on a mmc, the same that i instaled it before, and of corse the files are on the sd and sd is formated on ext2, i have also try with ext3.
Marvell>> mmcinit
SDHC found. Card desciption is:
Manufacturer: 0x02, OEM "TM"
Product name: "SD04G", revision 6.1
Serial number: 3201884208
Manufacturing date: 7/2010
CRC: 0x00, b0 = 0
Marvell>> fatload mmc 0:1 0x00800000 /uImage
reading /uImage

** Unable to read "/uImage" from mmc 0:1 **

Marvell>> printenv
baudrate=115200
loads_echo=0
ipaddr=10.4.50.165
serverip=10.4.50.5
rootpath=/mnt/ARM_FS/
netmask=255.255.255.0
console=console=ttyS0,115200 mtdparts=nand_mtd:0xc0000@0(uboot)ro,0x1ff00000@0x100000(root)
CASset=min
MALLOC_len=1
ethprime=egiga0
bootargs_end=:::DB88FXX81:eth0:none
image_name=uImage
standalone=fsload 0x2000000 $(image_name);setenv bootargs $(console) root=/dev/mtdblock0 rw ip=$(ipaddr):$(serverip)$(bootargs_end) $(mvPhoneConfig); bootm 0x2000000;
ethaddr=00:50:43:06:01:06
ethmtu=1500
mvPhoneConfig=mv_phone_config=dev0:fxs,dev1:fxs
mvNetConfig=mv_net_config=(00:11:88:0f:62:81,0:1:2:3),mtu=1500
usb0Mode=host
yuk_ethaddr=00:00:00:EE:51:81
nandEcc=1bit
netretry=no
rcvrip=169.254.100.100
loadaddr=0x02000000
autoload=no
ethact=egiga0
bootargs_console=console=ttyS0,115200
bootargs_root=root=/dev/mmcblk0p2
bootcmd=setenv bootargs $(bootargs_console) $(bootargs_root); run bootcmd_mmc; bootm 0x00800000 0x01100000
bootargs=console=ttyS0,115200 root=/dev/mmcblk0p2
filesize=445C6F
bootcmd_mmc=mmcinit; ext2load mmc 0:1 0x01100000 /uInitrd; ext2load mmc 0:1 0x00800000 /sheeva-2.6.33.3-uImage
arcNumber=2678
stdin=serial
stdout=serial
stderr=serial
mainlineLinux=yes
enaMonExt=no
enaCpuStream=no
enaWrAllo=no
pexMode=RC
disL2Cache=no
setL2CacheWT=yes
disL2Prefetch=yes
enaICPref=yes
enaDCPref=yes
sata_dma_mode=yes
netbsd_en=no
vxworks_en=no
bootdelay=3
disaMvPnp=no
enaAutoRecovery=yes

Environment size: 1401/131068 bytes

reading /uImage

** Unable to read "/uImage" from mmc 0:1 **