LUNS Cannot be Seen

if i go from the DSS Web Client to configuration > iSCSI target manager > Targets > target0, I see all my Logical Volumes, it is my understading that i can give each LV it's own LUn and then they can be presently to ESX 3.5, if all of this is true then the issue is I cannot get the LV's to save with anything but 0 and 1, i.e i have LV0 -5, 0 saves, but the remainder no matter what I choose reverts to 1, if i am all wrong here i still cannot see my LUNs from ESX except Lun 0

Help Please
Open E Newbie

cmc2

luns will show 1 until you add them to a target

if you are using esx do not use lun #0 and vmware does not like the same lun number (globaly)