Problem after installing ENB (The Elder Scrolls 5: Skyrim)

for The Elder Scrolls 5: Skyrim I installed mods (mostly retextures of fashion and Grafitec.) everything worked fine (I played at maximum settings ) and decided to download the mod. I have drop FPS to 30 and I decided to lower settings and my crashes after the game logo (at start menu).
WHAT TO DO ???????????