OpenChronos Compiliation

Following the very useful instructions here: http://rubenlaguna.com/wp/2011/02/11/compiling-openchronos-in-windows/index.html/ I ran into a problem:
Resolving ftp.uni-kl.de (ftp.uni-kl.de)… 131.246.123.4, 2001:638:208:ef1b:0:ff:fe00:4
Connecting to ftp.uni-kl.de (ftp.uni-kl.de)|131.246.123.4|:80… connected.
HTTP request sent, awaiting response… 404 Not Found
2012-10-02 13:01:19 ERROR 404: Not Found.

I resolved it by modifying the buildgcc.pl file in the /tmp/mspgcc4-20110130 folder, changing line 136 from:

$BINUTILS_VERSION = “2.21”;

to

$BINUTILS_VERSION = “2.21.1”;

I’m not sure if it will break further into the process, I’ll update if so (and if not!)