Yep, did the re scan ( countless times now ) - still not showing.
The HOST will be re-started tomorrow morning although I have my doubts this will sort the problem. I have had major problems adding storage to my other HOSTs in the past as well although I did do the exact same thing the other week and did not have an issue. I am not sure if the issue is with the hardware or software regarding this however it really is pissing me right off and causing me to now fall behind with my other work. This should sort of thing should be straight forward and simple but not knowing why or even having the slightest idea it's not working correctly is VERY frustrating !! Thanks for your help so far.