Step 1

First go to VitaDB-NZP scroll down & download the VPK & the Data Files.

Extract the Data Files zip.

Step 2

Now we need to open the VitaShell application on our Vita.

Plug your Vita into your PC & press the [select] button, the PSVita directory should open in a window on your PC.

Now on your PC, drag the nzp.vpk file into the downloads folder on your Vita (If you don't have a downloads folder just create one).

Now copy the nzp folder & paste it into the data folder on your PSVita. (It should appear in your PSVita like this - ux0:data/nzp/nzp/*data files*)

If this doesn't work for you, then try putting just one nzp folder so that the directory is data/nzp/*data files*

Step 3 - Installing the game & FdFix

It's recommended to install the FdFix Plugin when running ported games, it fixes an issue where file descriptors are invalidated after suspend and resume (also known as "sleep errors").

To do this, open the AutoPlugin2 application & go to:

Vita Plugins Install Plugins FdFix by TheOfficialFloW & install.

important
If you don't have AutoPlugin2, you can install it by downloading the AutoPlugin2.vpk and dragging it into your downloads folder on your PSVita & then run the .vpk in VitaShell.

Now whilst still in VitaShell, navigate to the downloads folder & press [X] on the nzp.vpk file to install the game.

Step 4 - Installing libshacccg.suprx

important
If the game throws the "Runtime Shader Compiler (libshacccg.suprx) not installed" error, theres a couple more things we need to do.

Firstly, we need to install ShaRKF00D so that we can dump the libshacccg.suprx file into the correct directory.

So go to Github - ShaRKF00D & download the .vpk file.

On your Vita, load up VitaShell & connect your Vita to your PC.

Now just copy the .vpk file over to your Vita's downloads folder.

On your Vita, navigate to the vpk file & hit [X] to install, Once installed, the application will appear on your homescreen, All you need to do is open the app & let it take care of everything! :)

You can then go into VitaShell & navigate to ur0:/data/ to check if the file has been added.

Other Launch Errors

If you are still receiving errors when trying to launch the game then it's possible you don't have the PSM Runtime installation, Please check out this guide: How To Install PSM Runtime on PSVita