Thanks for the replies.. But I solved the problem. Feel kind of embarrassed but I was only running the wrapper version with no "preset" or fx files. The guide says ENB won't be completed till Vividian ENB but I did not realize Game won't run with just the three files and config. Coping the rest of of the files into Skyrim folder fixed the issue.
BTW, I'm not using the ENB Manager. I've configured Mod Organizer to manage the skyrim folder for me including enb and everything else. How? I created a mo_skyrim folder in each mod folder that needs files in Skyrim folder. I then wrote powershell scripts to copy files from mo_skyrim to skyrim which I call from Mod Organizer. MO creates one virtual mo_folder for all mods under Data. Before I remove any mod (or switch profiles) I "clean" the Skyrim folder by "removing" all files in Skyrim folder that have an existing file in mo_skyrim. After changing mods I then run the copy script again. I'm leaving out details but it works pretty well. I wish it was built in to MO as it could be improved if I had some better hooks into it.