I don't know what 4Go means. But 25.6 Gb sounds like a decent sized install to me. The first segment is a 2Gb exe file. The 5 4 Gb and the 3.6 GB files are all .bins, and necessary for the installation.

Or do I not understand your post?

Hello,

I can confirm that the download-package is defect - at least the first bin-file.
I try do download the package multiple times with the GOG downloader. It says the package size is only 16,34 GB, but the real size is about 23,6 GB. An the the download aborts every time while downloadding the first bin-file with a checksum error..

I just bought so patching isn't an option for me. Its great to buy a game and have no access to play it other than the exact thing I buy games from gog to avoid (gog galaxy or steam). This is unacceptable. How has this not been fixed yet? 3 of the bins are broken - bin 1, 2, and 6.

Did you write to support yet?

Well that installer is brand new today. And I guess nobody told them that there's a problem?

My bad. I should have written 4Gb. As noticed by others, 3 of 6 bin files have a size around 1.4 - 1.5 Gb and not 4 Gb. I was unsure if it was an issue coming from GoG or from my fiber connection (just activated yesterday). Still the same issue this morning, and I just wrote to the support.

Olivier

I have the same issue as tarmyniatur and also reported to Support.

I can confirm it as well: "Checksum error on chunk 176, please conatct support!" , setup_pathfinder_kingmaker_1.0.9c_(24465)

Same here, file not found errors during installation extracting files approx. after first third of download files doing the full install. File Sizes:
Setup.exe 2.453 kB
Setup bin-1 4.191859 kB
Setup bin-2 4.194.304 kB
Setup bin-3 1.801.685 kB
Setup bin-4 1.685.244 kB
Setup bin-5 1.625.265 kB
Setup bin-6 3.993.455 kB

Besides when starting Setup.exe prompted cannot find bin-6
It was because they named it
setup_pathfinder_kingmaker_1.0.9c_%2824465%29-6
instead of
setup_pathfinder_kingmaker_1.0.9c_(24465)-6

Oh dude...