Portable (.zip) V17 doesn't allow to select Standard RDP (Greyed) W10

Hi I recently downloaded the portable edition of the Paralleles client V17 to connect via RDP to another machine, but can't select it because it's greyed out.
What I've done is:

• download the zip version from (https://www.parallels.com/es/products/ras/download/client/)
• Unzip it in: C:\Users\user1\Documents\software\2x\ziped

 

I'm so sorry, I pressed Post accidentaly (I'm new in this forum). Sorry for the auto reply (I must do it in order to complete my question)
Also I've tried to RDP to the machine with windows RDP and works well, so I guess that my machine is able to establish an RDP connection. Am I missing something in the installation? Should I execute the AppServerClient.exe file with elevated priviledges?
What I see in my board is the following:

 

it works fine for me:



Have you ever connected from this client to a RAS Farm before?

 

Hi, I'm using the same version that's why I'm asking if it can be something missing or configuration rule that I have to follow. I've also downloaded it again and happens the same thing. What could it be?