First you have to pick which version you're going to use. gnoBoot is more up to date and you can upgrade\downgrade.
To install gnoBoot http://xpenology.com/forum/viewtopic.php?f=2&t=2152 but don't try to install DSM 5.0-4482.
get the one before of the synology ftp site. http://ukdl.synology.com/download/
As for iTunes I don't use it so it's turned off. The last part is a small script you run when DS says you have a update. It's documented here.
Again allways have a backup and DON'T try to install DSM 5.0-4482 just yet.
To install gnoBoot http://xpenology.com/forum/viewtopic.php?f=2&t=2152 but don't try to install DSM 5.0-4482.
get the one before of the synology ftp site. http://ukdl.synology.com/download/
As for iTunes I don't use it so it's turned off. The last part is a small script you run when DS says you have a update. It's documented here.
Again allways have a backup and DON'T try to install DSM 5.0-4482 just yet.