Game will not start, "The input file does'nt meet the expected hash. Yu may be using the wrong version of AKI for your client files."

Had the same problem. Did you use the patcher? Because I never needed the patcher.

Try install SPT-AKI in a fresh folder without using the patcher.

Quote from Chronos

no, i didnt use patcher

Did you start a new folder with fresh copies of your EFT (live) and SPT? For some reason 16909 has a been giving people hiccups.

Read this error:

2022-02-28 16:03:16.276 -05:00|0.12.12.15.16778|Error|FilesChecker|Consistency ensurance failed. File not exist. File: "EscapeFromTarkov_BE.exe". ElapsedMilliseconds:100

Notice how the client version is different?

Start fresh, update your live game to latest and try again,

Latest ends 16909

Yours ends 16778