Ok, I put together a combined root and sbf for the R2D2 I think, but am unable to really test it.
https://rapidshare.com/files/2032122...-or_RootCD.iso
the md5 is
546aab9e2d63e14bf7ad46c9077141a8
I have no way to test it, so if you want to try it out, let me know.