Are you getting this error when the update starts? If not, when?
What ROM are you running when attempting the update?
My updater-script does mount /system and performs a quick check to verify that "ro.product.model" == "Xoom" in the <i>/system/build.prop</i> to prevent errant loading onto the wrong device entirely. Straight AOSP has this value as "Full AOSP on Wingray" and other ROM's, particularly those based on the emulator, may have something different. I need to update the script to include these variables.
If the value didn't match, there should be an assert failed message, with the update aborting. This message is different.
I've attached a version updater-script with the check removed for those who are having issues with the check. Hope this helps until the issue is resolved.
You can always
It happened to me at the start when I'm flashing the ROM, after wiping everything, when I tried to flash it and also now I'm using the Chinese ICS leak.
Going to try the update script and will report back, Thanks.
Edit :
Replacing the update script file works
, Just Finished flashing the ROM Without any Trouble,and the Rom Works on my non US Version
Thanks Again for your HELP
Edit 2 : I had some trouble with the root privileges, apps were granted root but couldn't function so I flashed the updated universal root file by solarnz, updated superuser after reboot and now root privileges are working super