Ok, I'm looking for this again. Apparently, I have to install the game on an SSD instead of any other memory. Once it finish to download, I'll try it again to play.
EDIT1: in the meanwhile I edited DS2008 and runs good. Now let's wait for DSREMAKE.
EDIT2: I F*****G told you I don't have a bad PC! I've installed DSR on the SSD this time, (with low settings and all obviously) and not a single problem this time. Ok maybe little few lags here and there for the loading zones, but still WAY better than having invisible necromorphs or desync of audio.