Problem: every game doesn't run..

The logs are in the RPCS3 folder, once you ran the game and experience the error close rpcs3 (and don't re-open it) then go to the rpcs3 folder and look for the RPCS3.log.gz file.
Attach it to your post then run the next game and continue doing so until you've got logs for all 4 games. Keep in mind the best place to ask for support is likely on discord https://discord.me/RPCS3 in the #help channel as you'll recieve a reply much faster.

thanks!

I attached the 4 logs. And here 4 images taken from every game.

1) Castlevania Symphony of the Night (a Playstation 1 game).  The game doesn't start. Black screen and CPU at maximum
https://s33.postimg.cc/aup8qt1kv/Immagine1.png

2) Hard corps Uprising. The opening starts but with a lot of glithces. CPU at maximum and fps at 1700!!!!!
https://s33.postimg.cc/tob1nuhtb/Immagine2.png

3) Tekken Tag Tournament 2. The game doesn't start. Black screen and CPU at maximum
https://s33.postimg.cc/e2tq3x0q7/Immagine3.png

4) King of Fighters XIII. The game starts, but fps are really high, it is not possible to play
https://s33.postimg.cc/dq2bxrl1b/Immagine4.png

Yes thanks i know Discord but it is a chat...it isn't so easy to explain the issue and attach the files...do you want i add this issue in Discord too?

thank you!
  Hard Corps Uprising_RPCS3.log.gz (Size: 77.78 KB / Downloads: 3)
  Castlevania Symphony of the Night_RPCS3.log.gz (Size: 29.81 KB / Downloads: 2)
  Tekken Tag Tournament 2_RPCS3.log.gz (Size: 112.15 KB / Downloads: 9)
  King of Fighter XIII_RPCS3.log.gz (Size: 1.57 MB / Downloads: 1)