Hello RDONP,  please check compatabilit from the support matrix, refer to page 2 [URL]
Hi, I just installed the VSI 7.2 and got it registered with our 6.5 vsphere web center. got the SIS registered in vsphere and got one of our VNX (5400) registered in the storage system view but got an error on the 2nd VNX (5300) trying to register it in the storage systems view of the EMC VSI.  both sans setup are the same (one is just an older VNX model).  both are up to the highest software/firmware release.  the registration error was   "Validation Error: VNX does not have any storage pools for file.  Code 530"  all the pools and luns are block.  any ideas?
VSI 7.2 intergration with Vsphere web 6.5 VNX register code 530 error