The cs_evolutions_1-0.zip file you have requested: Maps Levels Missions / Map Packs / CZ MissionPack - 25.84mb is not available. Perhaps try browsing all files for the game Counter-Strike: Condition Zero and upload any files you want to share or are missing. This is the only information we could locate:
MissionPack for Counter-Strike: Condition Zero using old pre-CZ maps. Many from Counter-Strike betas.