Figured it out. I initially installed to E:\ drive, and pointed the CLI installation to E:\ drive when the installation completed. I uninstalled and installed to C:\ Issue resolved
Server- Windows-2012 R2 Using v21 of setup-vnx-mr-v21-win64 Using NAVCLI-Win-32-x86-en_US-7.33.6.0.96-1  Installed VNX-Family Monitoring and Reporting w/o any issues. Set user permissions.getting  Attempting to add VNX5400 I am using direct IP address: 10.X.X.X, Getting no file found under the given path error. Any suggestions? An using correct permissions Thanks
Getting no file found under the given path- VNX-Family Monitoring and Reporting