My mate keeps getting this error message when logging in

[J3ST3R]

Error starting: System.IO.FileNotFoundException: Could not find file 'C:\Users\jorda_000\Desktop\Warhammer Online - Return of Reckoning\WAR.exe'.
File name: 'C:\Users\jorda_000\Desktop\Warhammer Online - Return of Reckoning\WAR.exe'
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access)
at RoRLauncher.Hash.GetMd5HashFromFile(String fileName)
at RoRLauncher.Client.patchExe()
at RoRLauncher.Client.Handle(PacketIn packet)

I you have any idea on how to fix this please help. We checked all over the technical support and found no threads. Also he does have the launcher in the game directory.

[Yaliskah]

Check link in my signature.
Locked folder issue.

[J3ST3R]

Yeah those were the first things we did but it still didn't work unfortunately.