If I'm currently using the MGSO v1.0 pack with no other mods is it still advisable to do a re-installation and start on a clean version? Also it's been a while since I downloaded the first version, as far as the files and programs I need (Net framework, c++, etc) is it the same things that version 1 used? Or do I need to install more new programs on top of what I had for version 1?