The cool_v3.BAK file you have requested: Modifications / Miscellaneous / Cool Mod TS (SunEdit2k Version) - 83.5kb is not available. Perhaps try browsing all files for the game C&C: Tiberian Sun and upload any files you want to share or are missing. This is the only information we could locate:
A mod for Tiberian Sun that adds more units and changes some things in the game. Later versions will include maps and hopefully naval units.
New units include: ICMB launchers, MLRS, Commandos, and transport helicopters.This Version require A mod for Tiberian Sun that's just fun to play.