Error msg installing nt7 apex toolkit!

I am getting this error installing the toolkit… .http://prntscr.com/9p7ha0

I followed all steps in the video, but got this error msg. I tried to uninstall latest version (01/11/2016) and tried with the former (01/07/2016) but still getting the same error? Cache is empty Thanks fot your help

That should go to the help desk, that’s the fastest way for experts to help you.

Thank you!!!

Simply go to the toolkit installer link and redownload it from the website.