FarCry4 installation setup crashes at 77.5%: ISDone.dll -14

[bartNL]

I tried to install FarCry 4 twice, but the setup crashed at 77.5% both times.
The information I got was this: ISDone.dll: error code 14: "This is not FreeArc archive or this archive is corrupt"
When I clicked OK, this showed up:
"Access violation at address 0049943A in module 'Setup.tmp'. Read of address 0000000."
Then I got the standard message that the program crashed, along with the usual amount of error codes and information, which I suppose not to be useful to post.(but please ask for them if needed)
I'm sure the setup and other files are not corrupted or missing.
When I launch the game I can select New Game, and then I get to watch the prologue, and when that ends the game crashes.
The installation folder itself is 20.5GB
How can I fix this?

Your help would be greatly appreciated
Cheers

 

[Dogsnake]

Is this a legit. copy of FC4? What is the source of your installation (Steam, disc or what)?

 

[bartNL]

Is this a legit. copy of FC4? What is the source of your installation (Steam, disc or what)?

I could lie about it, but i have to say i want to try this game before i buy it.
(which i most definitely will do for the multiplayer, if i like it)

 

[rgd1101]

I could lie to you that we support pirated games. But we don't.