Hello,
i am trying to install the Free DLC Pack (setup_the_witcher3_dlc1-16_2.0.0.41) but it keeps failing because it can not find the base game.
I first thought, maybe it needs to be in the same diretory, but this does not change anything.

What i did so far: Installed the base game of Witcher 3 manually by downloading all the files from GOG and running the installer. Installed the Patch 1.10 -> 1.11. Then i downloaded and installed Hearts of Stone also manually.

Probably the Free DLC installer is looking for some version of the game earlier than "Hearts of Stone" and thus fails to install?! Thought the path to the game did not change by installing "Hearts of Stone" so i am not sure about it.

Any help / suggestions?

Regards,

Thomas

Here is the answer:

canardpc.com/forums/threads/101135-The-Witcher-3-Wild-Hunt-V3-Blood-Wine-le-
31-05-16?s=2850703463a96d311a969213275498a8&p=10377977&viewfull=1#post10377977

You need to update the register base with the current path.
Start from this (old) reg patch:

www.regfiles.net/registry/the-witcher-3-wild-hunt-registry

Enter your paths

Then modify the new location the register:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\GOG.com\Ga mes\1207664643

And modify BUILD and VER:
VER identique (2.0.0.41) et BUILD 45 (jeu v1.31)

I tried many things and this is the only one which worked.