This may be of interest to anyone reading this. I found the forum because I was having the same issues. my loading times were around 1 minute in exterior cells after installing ENBOOST and SSME. I saw your solution and looked at my enblocal.ini. I saw that both borderless option were already false. However, I set them both to "true" and now my loading times are around 15 seconds. It appears that in my case, I needed to set the opposite of your settings to solve the same problem. I'm running an Nvidia GeForce GTX660 2GB
