help with photoshop plugins

i upgraded from cs 5.1 to cc and now have a problem where i cannot install any of my old plugins because the install path points to the old cs directory with no option to change the install path

things i've tried
removed all traces of cs and performed a clean install of cc
manually copy plugin files into the cc install directory (c:\program files\adobe\adobe photoshop cc 2015\plug-ins)
manually copy plugin files into the user data plugins directory

i need to run these plugins for work projects therefore have to keep both versions on my workstaion anyone have any ideas wtf the problem may be

A video https://www.youtube.com/watch?v=oijTg-MpjSk or Try this video https://www.youtube.com/watch?v=dErJ3yF45FM

but they are just brief beginner tutorials on installing plugins my problem is with the install paths

Hi Dancing,
Did you remove the PS folders in Program & programs(x86).
You will also have to remove the APPDATA folders as well, to see these you need to reset folder view to show hidden.

I suspect that you will need them to be different drives to work properly as everytime you update, the older PS will be overwritten.

Roy

hi thanks for help so far guys torchwood i did remove the ps folders from both 32 / 64 directories (forgot to mention im running 64 bit) i think i'll try creating a new partition and install cc to that god what a pain