1- What archive manager are you using to extract the .zip archive ?
Try to use 7zip or WinRar if that's not the case.
-You can extract on your desktop, the files are already in a self content folder, no need to create a new folder.
2- Do you right click on the .exe installer file and select "Run as Administrator" ?
Try to run the installer as Administrator.
3- Seems to be a permission issue to write/create files and folders in the ProgramData Windows directory.
- Do you already have a "Sonic Academy" directory in "ProgramData" ?
- If yes, and if you ONLY OWN KICK 2 ( don't delete that folder if you have ANA 2 or other S.A plug-ins installed ) try to delete the "Sonic Academy" folder, reboot your PC, run KICK 2 installer as Administrator upon restart.
The "ProgramData" folder might be hidden by default, you can check this Microsoft help article to reveal files.
Been through this once or twice when updating UAD software, not sure why it happens, 3rd option did work for me, but I would suggest to check/try 1 & 2 before.