1: Make a shortcut Tiberium Wars shortcut
2: Right click it and go to "properties"
3: Now you have to add something in the "target" mask. After the path of the "CNC3.exe" type: [SPACE]-modconfig[SPACE]
4: Now you need the path of the TiberiumEssence.skudef-file that is supposed to be in your mods-folder for TW
4.1: Right-click the file, go to properties and copy the line that is called "Location"
5: Paste the path directly after the second [SPACE], make sure that the path is surrounded the these double apostrophs (I don't know the exact name) : "XYZ"
6: After this you are done with the "target" mask and you can save the shortcut, rename it and directly start TE with it.
P.S.: For all of you who worry with their "target", I'll show you mine as an example: "C:\Program Files (x86)\Electronic Arts\Tiberium Wars\CNC3.exe" -modConfig "C:\Users\Wilhelm\Documents\Command & Conquer 3 Tiberium Wars\Mods\TiberiumEssence\TiberiumEssence_1.4.skudef"
I hope you enjoy it