Right, I've just installed Superb E.N.B to Skyrim after seeing Hodilton's video on it (it looks beautiful).

My only problem is, I have a low-med range PC, which had no problems running Skyrim on High Quality with FXAA Injector (which I've uninstalled), however now I'm noticing the game is much slower.

I was just wondering what mods there are out there to boost performance? SkyBoost is apparently only compatible with version 1.4 (or something like that) and I know we're not on that version anymore. Also, TES Acceleration Layer has been discontinued and those were the only two mods I knew of

ENBs are taxing on computers, and it is especially noticeable on mid to low-end builds. Your best bet is to go for a non-ENB post-processing mod, or an ENB known to be able to run on builds of all ranges.