I've been recently having some performance issues with New Vegas, so I installed the 4GB Enabler and Fake Fullscreen, I also run NVSE.
This worked fine the first time I played, but if I try to run it again after closing, it will simply not run, at all.
If I try to delete the .exe file it tells me it's already running "in Fallout_Fullscreen.exe". Which doesn't really make sense, because the program doesn't show up in the Task Manager.
Can anyone help me out?