So one day I'm adding a few mods, no problemo, everything is working great. The next day I go to add one more, and when I hit the download with NMM a little box pops up saying "An Error Occurred". This now happens for every mod, every game. It won't let me download mods anymore. My Mod Manager is up to date, I didn't do anything different from one day to the next, I don't understand why it suddenly isn't working. Halp pls.