Future here - i had this happen to me. Im running win10 x64. Aside from the game not being in the register, as in its a moveover from another disk and when i put the disk in, it asks to install, instead of playing, nothing changed. MP works no problem. I didnt change mods, or other files, aside, maybe from making it in full hd resolution. Any solution, aside from trying every mod, map, skin, saber and vehicle? Also the game is patched to 1.01 ad has ja+. Im pretty sure it worked on win7 and i didnt try playing it on 10.