Open the program (PSPCustomThemeConverter.exe) and we’ll go though it, tab-by-tab.Unlike for PS3 Themes, there is an actual program so you won’t have to be worrying about XML code or funky compiler programs.“How To” Basics and Advanced Walkthroughs.You can unzip it anywhere, but if you’ll be doing a lot of Themes or want to use the pre-made default while going through this walkthrough, you’ll have to extract it directly to your C:\ drive (C:\PSP Theme Toolbox\). I’m back today to talk about making your own custom Themes for the PSP.įirst thing you need to do is download the “PSP Theme Toolbox” zipped file. For those who don’t know me, my name’s Noel and I’m part of the PSN Store Design Team.