Update: I managed to get all the mods working, except for Universal electricity. I am trying to add ICBM, version 1.6.4. I have resonant engine v 1.6.4, and universal electricity 1.6.4. However, whenever I load the game, the following message appears: "Forge Mod Loader has found a problem with your Minecraft installation. The mods and versions could not be found: 'Universal Electricity: any'. The file, 'ForgeModLoader-client-0.log' contains more information"
Reading this, I checked the log and found specifically, "2017-02-09 00:41:43 [SEVERE] [ForgeModLoader] The mod ResonantEngine (ResonantEngine) requires mods [UniversalElectricity] to be available"
Now, I'm no expert, but I assume the minecraft, for some reason, cannot see that I have the mod installed, or perhaps I installed it incorrectly? I installed it the same way I did with all other mods, I have tried multiple versions to ensure it is not a corrupt file. If anyone knows what to do, please help!