Doing a new windows 7 install and want to reinstall 2.77a buildbot with updater

Doing a new windows 7 install and want to reinstall 2.77a buildbot with updater on windows 7 later. What are the steps I need to take so I don’t have to install all my plugins later. I made a copy of the files for blender2.77a, from app data/roaming and saved both these and my 2.77a files with updater on my d drive.What else do I need to do and when I go to reinstall do I copy 2.77a and updater on desktop and blender 2.77 roaming files back in this locaion on windows 7. Thanks

Is the procedure I described correct. I even saved a startup file. Thanks

Things went smooth as butter with the re-install. Saved myself maybe 8 hours work or more. I hope it helps other people. Thanks