Well the computer would not turn on this morning, so its off to the doc's, and I'm now borrowing my wifes. Thanks all for your replies.

Matt.. will have to download the Pro-S version as my manual only shows the old orginal strap on page 16.. tanks for the reference.
Athiril.. thanks for more info, I e-mailed Q STRAP.. for some more info.. thanks again..
Mark.. the monopod I have now is very simple, and would not trust the weight of the RB on it in the manner your using it, will look into upgrading.
Edcculus..sounds what you made was much like the Q STRAP Athiril is refering to... like the concept.