First, i had a problem about the process of create. Now, i fixed but other error appeared.

NotImplementedException: The game creation process has failed.
Amplitude.Unity.Game.GameException: The game creation has failed. ---> WorldGeneratorProcessException: The world generator process has encountered an error: [WorldGenerator][Exception] The world generator has encountered an exception: [InnerException] System.IO.IOException: Sharing violation on path C:\Users\Fernando\AppData\Local\Temp\tmp2556ed1.tmp  
at System.IO.File.Move (System.String sourceFileName, System.String destFileName) [0x00000] in <filename unknown>:0  
at ICSharpCode.SharpZipLib.Zip.DiskArchiveStorage.ConvertTemporaryToFinal () [0x00000] in <filename unknown>:0  
at WorldGenerator+<StartProcess>c__Iterator2A4.MoveNext () [0x00000] in <filename unknown>:0  
at Amplitude.Coroutine.Run () [0x00000] in <filename unknown>:0  
at Amplitude.Coroutine+<EnumerableRun>c__IteratorA2.MoveNext () [0x00000] in <filename unknown>:0  
--- End of inner exception stack trace ---
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GameClientState_LaunchGame.GameService_CreateGameComplete (System.Object sender, Amplitude.Unity.Game.CreateGameCompleteEventArgs e)
Amplitude.Unity.Game.GameManager.OnCreateGameComplete (Amplitude.Unity.Game.CreateGameCompleteEventArgs e)
Amplitude.Unity.Game.GameManager.CreateGameAsync_CoroutineExceptionHandler (System.Object sender, Amplitude.CoroutineExceptionEventArgs args)
Amplitude.Coroutine+<EnumerableRun>c__IteratorA2.MoveNext ()
UnityEngine.SetupCoroutine.InvokeMoveNext (IEnumerator enumerator, IntPtr returnValueAddress)

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V1.5.7 S3  (32-bit)

How can i fix it? Please, help me. I do not want to claim the refund

Sorry to hear that you're having issues.

The error message is:

System.IO.IOException: Sharing violation on path C:\Users\Fernando\AppData\Local\Temp\tmp2556ed1.tmp

Can you please ensure that:

- your system's antivirus is not interfering with the game (e.g. Exclude the Path from scanning, or simply temporarily turn the antivirus off) ?

- there are no other programs which may interfere with the game's flow (e.g. nVIDIA GeForce Experience, AMD Gaming Evolved / ReLive, etc.) ?

- your RAM modules are OK, by running MemTest ? (http://www.memtest86.com/ or http://www.memtest.org/) ?

If none of this works, I'd suggest that you try

- verifying the Steam game cache

- uninstalling and re-installing the game

I tried everything, and I'm not going to waste any more time, I'm sorry. I hope they refund the money, because I played 4 hours and 3 of them trying to fix it

And now Steam does not give me the money back because its policy only allows 2 hours of play, and i play 4. But not, I TRIED FIX IT 2 HOURS...