A couple days ago, I wanted to use the Lone Wanderer ENB, and I downloaded it, and the supporting ENB files. I accidentally downloaded one for FO3, and installed it, then the LW ENB files, started the game up, and the game's resolution dropped from my native 1600 x 1200 to 800 x 640. I started the game, the ENB didn't work, and everything looked bad in game. I left the game for a few days, came back, downloaded the correct supporting ENB files, put them into the New Vegas folder, it overwrote some of the FO3 files, and then I installed the Enhanced Shaders (at http://newvegas.nexusmods.com/mods/49882/?) and installed that over. I also installed some other mods that didn't affect any visuals, and I'm 99% certain that they cause no conflicts with anything. I started the game up, the incorrect resolution still in effect, even after changing it to a different resolution, and running it in windowed mode. After a few attempts at fixing it, I gave up on ENBs for now, and tried to uninstall Lone Wanderer, Enhanced Shaders, Boris' Vontsov's ENBseries, and the FO3 ENBseries. I went through my New Vegas and data folders, and deleted all related files, and checked with each download to make sure there was nothing remaining. I started it afterwards, and the incorrect resolution remained, even after the same tactics of changing resolution and attempting windowed mode. Ignoring the resolution, I started the game, and encountered very bad stuttering, where there was none before. I know I messed up the base installation badly, and exacerbated the problem by installing other files over it. Any ideas on how to fix the resolution and stuttering?