The problem is that your have sakray-based installation. That means your ro installation is so old that it was from before we transitioned over to ragray. Newer versions of ro doesn't include sakray at all, since sakray has pretty much been discontinued and isn't getting new updates.
So you need to install a newer version, either the latest hero full installer or ragray from
http://ragray.net with the hero mini-installer. Just patching won't do it.