Same here. The file is corrupted I think. It even discouraged me from exploring the data as I am not sure if the host will answer this query on time.

@Zindi, please try and confirm the data validity and update the competitors accordingly once fixed.

Hello, we are looking in to this.

Hi, I've unzipped the 'C-Mod data.zip' just now. Maybe you can try the latest zipper like 7zip or maybe Zindi have already solved this problem.