I play on a very good PC using GoG to launch the game on.
The game will not allow me to use mods: The mods are there I have access to the mod system, but my mods do not have the green check mark, I can not reselect them (the Select All is not there at all), any time I do I get a 'copy' box 50% on the name of the mod, going across the length. The official mods I use are not acknowledged by the mod support even though they are there. I have checked on the hard drive they are there. I have no current game running, all have been removed before the patch.
When launching the game anyways to see if it works, well it does not. It gets to 83% and hangs. Even leads to a crash. From what I remember, in the crash report some 53 problems had occurred.
I have already uninstalled the game, and reinstalled it, but the exact same issues still occur.
