Hi Maynor Carcamo,  Glad I could help. As for VSI for vSphere Web Client, have a look at the product guide here: [URL]  If you continue experiencing issue, I would encourage you to open a Service Request for support to have a look.  Thanks Andre @ Dell EMC
i forgot to integrate unity with vmware, and VASA provider installation was not completed.  can i install it without disruption? i am in production, with many block luns presented as datastores, and many VMs running. any impact?  i need to use feature to offload proccess from esx hosts to Unity processors, like my cloning vm. please any comments?
Unity AFA - my esx hosts Vmware 6.5 were registered with FC conectivity but 
only the cloning VMs process takes more time compared to VNX