Renegade / Origin / Scripts 4.6 Client

[Falcon9]

Hey there everyone, old player who just found out about CnC net recently and am enjoying Red alert 2 and red alert online thanks to you guys

But I can't seem to get Renegade to work with the RenLauncher

Renlauncher is 'registered' and I put in the server address, 

Then I remembered I needed scripts 4.6, so I go do the TT website to try and download it, I do, then I go to open it, and it wont let me click a folder for installation.

I try to find the renegade folder, I do, it wont let me click next

I try to make a new folder, same thing.

I cant click next.

 

I assume this client is what I need to play Renegade online right?

Can anyone help me please ? I assume its an easy fix and i'm just being computer illiterate.