I have found the solution. As you said, the script was wrong. So I used fdisk and made partition manually. I found a guide for partitioning.

Tank's for your help

hello!
I have to install a OS on a beagleboard whit SD boot.
I used a procedure that I found on the net. It says:

PREPARING SD-CARD
-----------------
Download mkcard.sh from:
http://gitorious.org/beagleboard-validation/scripts/trees/60f43aeb22e5ce799eda06c82e7d36d3f04cf7d2

Format & partition the sd-card at /dev/sdb
(the actual drive mounts listed here may be different on your host system)
$sudo $Beagleboard/binaries/mkcard.sh /dev/sdb

This creates two partitions: /dev/sdb1 and /dev/sdb2, which are FAT32 and ext2 file formats respectively.

I made that. It creats two partition as it says but if I unmount and then insert again the SD Reader in the USB port the OS (Ubuntu 11.10) don't read the card. If I try with Windows it says that support is not formatted. Is it right?

Infact, when I insert the microSD in the Beagleboard, the Beagle doesn't read the card.
haw can I crate a Boot partition on SD card that work?

Thank's for help and sorry for my english!

I was using a wrong path. It was the problem.
Thankyou!

Hello!
I need to compile a Kernel Angstrom and then install it on a Beagleboard. So I must install a compiler arm-angstrom-linux-gnueabi-gcc and make a makefile to compile the kernel.
But when I try it the terminal give me an error message: "make: arm-angstrom-linux-gnueabi-gcc: command not found".
arm-angstrom-linux-gnueabi-gcc is in a Dyrectory that i know. How can I say to makefile where is the command arm-angstrom-linux-gnueabi-gcc? Must I put it in a particular directory?

Thankyou for help

P.S.: Sorry for my terrible English