yes,absollutly, because enb series and icenhancer mods(graphic mods) is only recommended for high computer specs (for HD screens and 8 GB RAM or more)
the only recommendation is to delete enb mod if your computer does not perform this computes specs.
believe me, i have also the 220.127.116.11 patch and i tried to install both of those mods and they dont work both my FPS are sh*t when i run this mod so i deleted it and its all right. im waiting for my birthday to buy a HD screen and until then i have a 1280x1024 res on the computer but i use 800x600 in game to prevent a dramatical decrease of my FPS.
actually i have a good processor
INTELCORE ¡5 (bearly new)
(enougth to run enb or icenhancer
but my res is a bullsh*t.