Put your game files in a folder on your computer and move on to the next step. Once your core is downloaded you need to set up the game files. Setting up an M3U file for Multiple Discs This is where you will download the Sony Playstation Beetle PSX HW core for PS1 games.
Go to main menu and select download core. A core is the emulator itself of which you install within the Retroarch user interface. Next you will need to download your cores. Then in Retroarch settings go to settings: Video/Scaling/Aspect Ratio/and set the aspect ratio to 16:9. Once you have the emulator installed go to main menu and select the 'Online Updater'. Although, you’ll have to find the Bios files yourself, if you do a google search there is a pack on Once you have Retroarch installed you will need to put the bios files in the system folder found in your Retroarch main installation folder. Go to the main Retroarch site and choose which device you want to install the emulator for. Forst you will need to download and setup the Retroarch emulator. The Chrono Cross Texture Pack works with the Retroarch emulator along with the Playstation Beetle HW Core. To play Chrono Cross in HD you will need to download the HD Texture Pack Found here and the Retroarch emulator. This is an easy setup guide for Chrono Cross HD Texture pack along with Retroarch and Playstation Beetle HW: