[Buildroot] failing to build the buildroot

Dir Sir,

I downloaded today the buildroot-snapshot.tar.bz2.tar file from the FTP 
site, opened it and run 'make menuconfig' for the following options:
BR2_arm=y
BR2_arm926t=y
BR2_ARM_EABI=y

after running the 'make' I have got the following error:

10:28:27 (9.77 KB/s) 
-`/home/shail/downloads/tt3/buildroot/dl/gcc-4.2.0.tar.bz2' 
saved[44,057,527/44,057,527]

mkdir -p /home/shail/downloads/tt3/buildroot/toolchain_build_arm
rm -rf /home/shail/downloads/tt3/buildroot/toolchain_build_arm/gcc-4.2.0
bzcat /home/shail/downloads/tt3/buildroot/dl/gcc-4.2.0.tar.bz2 | tar -C 
/home/shail/downloads/tt3/buildroot/toolchain_build_arm   -xf -

tar: Skipping to next header
tar: Archive contains obsolescent base-64 headers

bzcat: Data integrity error when decompressing.
        Input file = 
/home/shail/downloads/tt3/buildroot/dl/gcc-4.2.0.tar.bz2, output file = 
(stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

tar: Read 5480 bytes from -
tar: Error exit delayed from previous errors
make: 
***[/home/shail/downloads/tt3/buildroot/toolchain_build_arm/gcc-4.2.0/.unpacked]Error 
2


can anybody help me with this problem?
and if I have the solution, is it possible to continue the make from the 
point it stopped, or do I have to run the 'make' all from the beginning?

sincerely
Shai Lifshitz
email: shail at visonic.com
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On Mon, Jul 30, 2007 at 12:51:31PM +0400, Shai Lifshitz wrote:

Dir Sir,

I downloaded today the buildroot-snapshot.tar.bz2.tar file from the FTP 

10:28:27 (9.77 KB/s) 
-`/home/shail/downloads/tt3/buildroot/dl/gcc-4.2.0.tar.bz2' 
saved[44,057,527/44,057,527]

mkdir -p /home/shail/downloads/tt3/buildroot/toolchain_build_arm
rm -rf /home/shail/downloads/tt3/buildroot/toolchain_build_arm/gcc-4.2.0
bzcat /home/shail/downloads/tt3/buildroot/dl/gcc-4.2.0.tar.bz2 | tar -C 
/home/shail/downloads/tt3/buildroot/toolchain_build_arm   -xf -

tar: Skipping to next header
tar: Archive contains obsolescent base-64 headers

bzcat: Data integrity error when decompressing.
       Input file = 
/home/shail/downloads/tt3/buildroot/dl/gcc-4.2.0.tar.bz2, output file = 
(stdout)

It is possible that the compressed file(s) have become corrupted.

Well, this says about all..