Firstly, thanks for guide! I haven't played New Vegas in ages but when I found your guide I thought I'd try it out... and then I came into some touble when I had to start using FOMM with MO. It seems to be removing and replacing the files in a strange way, I really don't understand what it's doing but I think I might have found a way around it. I simply installed the whole UI (upto and including uHUD, haven't gone past uHUD yet) section of the guide with FOMM all at once. All the files were then dumped into MO's "Overwrite" folder. After a quick test ingame, everything seemed to be fine. From there I guess you could just do the "Create Mod" step and make a new Mod called "UI" or something. I followed the same install order as in the guide, except instead of doing some with FOMM and some with MO, I just did them all at once through FOMM like you would if you were using FOMM normaly. Also, I had to install Flashlight NVSE AFTER oHUD and then you install uHUD. I think it would be ok to do it this way as that section is meant to be done and then left alone, isn't it? Also, those mods are the only ones that require the use of FOMM to install. I'm using FOMM 0.14.10.8, though I don't think that really matters. I tried several versions including the original FOMM and they all did the same thing. Anyway hope it helps! :) Also, just incase you were thinking of using MO 1.2.1 I couldn't get it to work with the new version of the 4GB loader, MO 1.1.1 seems to be fine though.