Problem with BuildrootGuide

i recently tried to build the toolchain in buildroot guide on my laptop. but i got this error:

<div class='quotetop'>QUOTE </div>

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prepare uClinux-dist source

patching file vendors/Altera/nios2nommu/config.arch

patching file vendors/Altera/nios2nommu/config.vendor

patching file vendors/Altera/nios2nommu/rc

patching file vendors/Altera/nios2nommu/config.uClibc

patching file vendors/Altera/nios2nommu/config.linux-2.6.x

patching file vendors/Altera/nios2nommu/Makefile

patching file .config

patching file Makefile

patching file user/clamsmtp/config.sub

patching file user/clamav/config.sub

patching file user/e2fsprogs/config.sub

patching file user/ez-ipupdate/config.sub

patching file user/radvd/config.sub

patching file user/tcpdump/config.sub

patching file user/ip-sentinel/config.sub

patching file user/rsync/config.sub

patching file user/ntp/config.sub

patching file user/tcsh/config.sub

patching file user/bind/config.sub

patching file user/bind/contrib/nslint-2.1a3/config.sub

patching file user/bind/contrib/idn/idnkit-1.0-src/config.sub

patching file user/traceroute/config.sub

patching file user/frox/config.sub

patching file user/appWeb/conf/config.sub

patching file user/nessus/nessus-plugins/config.sub

patching file user/nessus/libnasl/config.sub

patching file user/nessus/nessus-core/config.sub

patching file user/nessus/nessus-libraries/libpcap-nessus/config.sub

patching file user/nessus/nessus-libraries/config.sub

patching file user/smtpclient/etc/config.sub

patching file user/samba/source/config.sub

patching file user/squid/cfgaux/config.sub

patching file user/gdb/config.sub

patching file user/gdb/readline/support/config.sub

patching file user/grep/config.sub

patching file user/ssh/config.sub

patching file user/net-snmp/config.sub

patching file user/speedtouch/config.sub

patching file user/openvpn/config.sub

patching file user/stunnel/auto/config.sub

patching file user/lirc/config.sub

patching file user/setserial/config.sub

patching file user/zebra/config.sub

patching file user/wget/config.sub

patching file user/ulogd/config.sub

patching file user/arj/gnu/config.sub

patching file user/strace/config.sub

patching file user/dropbear/config.sub

patching file user/dhcpcd-new/config.sub

patching file user/lrzsz/config.sub

patching file user/asterisk/editline/config.sub

patching file user/rrdtool/config.sub

patching file user/at/config.sub

patching file user/mysql/config.sub

patching file user/snort/config.sub

patching file user/bash/support/config.sub

patching file user/proftpd/config.sub

patching file user/proftpd/lib/libltdl/config.sub

bzip2: (stdin) is not a bzip2 file.

tar: Child returned status 2

tar: Error exit delayed from previous errors

./build: line 39: cd: /home/jwlam/buildroot: No such file or directory

can&#39;t find file to patch at input line 5

Perhaps you used the wrong -p or --strip option?

The text leading up to this was:

--------------------------

|Index: toolchain/uClibc/uClibc.config

|===================================================================

|--- toolchain/uClibc/uClibc.config (revision 14578)

|+++ toolchain/uClibc/uClibc.config (working copy)

--------------------------

File to patch: [/b]

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i cant remember getting this when i do on my desktop. hippo pls help. thx.