The steps I have taken

downloaded zip file, unpacked, then uploaded into the zencart directory which is called zenadmin. I have checked 3x and all files in the zip file are matched exactly on cpanel.

So now the question becomes what have I done wrong. I have tried four option, none of which have woked so far.

1. uploading the unpacked files into their own subdirectory called EasyPopulate-4.0-master within zenadmin, and then renamed the file from EP4 which was called admin to match store name

2. as 1. above except left the same admin file without renaming.

3. uploaded the unpacked files directly into zenadmin without creating a subdirectory EasyPopulate-4.0-master and then renamed the file from EP4 which was called admin to match store name.

4. as 3. above except left the same admin file without renaming.

so since nothing shows in zenadmin cp under tools, I have done something wrong but cannot workout what it is.