Power Image Manager installation error !

Hi all ,
I'm trying to install this image extension ( PowerImageManager.3.0.7 ) , but after trying manually it appears in my admin panel modules , after installing it and enable it , it' doesn't appear been activated !
I tried to use extension installer but it gives me this message after uploading and while copying the files :


Can anyone help me to figure this out please ?
Thanks in advanced .

Power Image Manager v3.1.4 would be the matching Version for OC-2 up to v.2.2.0.0, you should therefore download the matching version, or contact the Seller,
because it is a paid Extension, and no-one would be able to know, not using this Mod!
https://www.opencart.com/index.php?rout ... n_id=19083
Ernie