down load issue

[wizzards 99]

Hello I have downloaded the v2 files but it seems to have downloaded the same files twice ie the 2x files the same exact size in Africa showing,so being adventurous i decided for the first time to use a torrent "Utorrent " was used this downloaded the files,which seemed to work fine,but unlike the normal download method there were no installers included in the download,the new files resemble the v1 in looks,so could it be as simple as deleting V1 files and replacing with the new V2,I have version one installed into a folder called addon scenery and then installed into P3d via the scenery liabary,will this work or have I totally lost the plot

Peter