Knowledge required

[simplycrazy]

it is simple, but some knowledge of internet/web hosting terms and your host's control panel is implied, and necessary. chmod, what it is and how (and when) to perform the operation, would fall in that category (as would understanding this next line....)

for cpanel-based hosts that run php as your user account, it is usually easiest (and fastest) to extract and then rezip without a nested folder (zip the folders and files inside the extracted getsimple-ver folder) , locally, then upload and extract to the desired location on the server (usually public_html) using cpanel's web-based file manager.