Game error "The file is corrupted."

Hi
So I Trun off both my Anti-Virus and Firewall then opened the retailer NA/EU black desert launcher and copy the main files.
paste it to new file, then i past the launcher of Gamerz BDO.
I start the launcher and enter the username (my version gamez: 736 ad Client: 736)
still an error of "The file is corrupted, if it persists, please run file recovery from the launcher"
What i need to solve this?

 

Open the launcher and click on the gear icon in the upper right of the launcher, then force check and let the process complete.

 

That what i did ,then the game start load from 0% to 100%. after that it will prepare to download and stuck there.
Am surely turn off the Anti virus and firewall so its not from those programs.

 

What about your real-time protection?

 

If you mean my Windows Defender also i make it off. But i want know do i have to use the retailer launcher?
Cause the i may do it wrong, i Paste GamezBD v736 (1.72GB) into The retailer Version. If that so the GameZBD is not including the launcher, so how i run the game?

 

Create a copy of your retail BDO and make sure gamez launcher is pathed to that folder. Also, run a force check.

 

Ok that what i did, so it re download the files until reach 100%, after that stuck in preparing to download.
is it easier to download the direct Torrent file or mirror than using the retailer game files?

so i left the Launcher for long time, then it start to download the remaining 99% to 100% again. This took me alot of time.
after i play the game for sometime I exist the game, and now trying to connect again but it return me again for the "Preparing to download..etc"
will this happen every time i try to play the game?

Ok NVM i think it work.