Problem connecting to Hyper-v virtual machine.

I installed Remote Desktop Manager Free on my Windows 10 and I created a session to connect to Hyper-V virtual machine which is on Windows 2012 R2 host. At first connect, it asked me for a path to vmconnect.exe file on my local computer so I install Hyper-V featured. After the system restart, I pointed to c:\windows\system32 directory, everytime I try to connect to the virtual machine, I get this error, "An error occurred trying to find the virtual machine xxxxx on the computer zzzzzzz. This version of Virtual Machine Connection cannot be used to manage server running Hyper-V in Windows Server 2012 R2 and earlier versions. I assume that I might have picked the wrong directory to vmconnect.exe file, I want to change it but I can't find the option to do so. If my assumption was wrong, would you please give me some advise. I appreciate it.