cjrgreen: Download them again; if it said they're corrupt, your download probably got interrupted.
There's no workaround for not having downloaded the entire file.
Make sure your PC and Internet connection are up to downloading almost 10GB without failing. Not everybody's is.
Thank you.
but I downloaded again and again, same error...
using browsers are Chrome and Firefox.
well next, I used GOGDowinloader, but could not start installation.
error below:
The setup files are corrupted. Please download a new copy of the program.
created folder "witcher_2" inside : a lot of .chunk file.
I do not know what I should do....