After change vcenter hostname and ip error to access TsmVMwareUI

After change vcenter hostname and ip    when  i try to access a TSM Vmware Gui Web interface:

 

On the machine where the “Tivoli Data Protection for VMware” package is installed, open the Windows Services applet and stop the service: 

Open the file vmcliConfiguration  with notepad  (find the file in my case  on c:\IBM\tsm\tdpvmware\webserver\usr\servers\veProfile\tsmVmGUI) and change the name of old vcenter with the new vcenter

<vcenter_url>https://xxxx.xxx.xx/sdk</vcenter_url>

Now restart the service  "Data Protection for Vmware web Server service" and retry to connect at web interface