Tactics ogre : Let us cling together

[XX4QQ]

So after using the Performance Maximizing guide for my Android phone and getting this game to work properly, I decided I'd want to play it on my computer as well. Unfortunately, no matter what I do, it doesn't function correctly. If I have non-buffered rendering, I can see things until I get to a battle and then nothing but dialogue boxes show. If I use buffered rendering, all I get is a black screen. I'm not sure what options to select or deselect to have the game function properly. I tried using the same settings as my phone, but unfortunately, those don't work either. Now when I load the game with non-buffered rendering, the game crashes after I start a new game. I have no Logs folder to get crash logs either.

Processor: Intel® Core™2 Duo CPU T8100 @ 2.10GHz

I've read the "PPSSPP options explained" but I'm not well versed in the acronyms or lingo. I don't know exactly what certain options do on the graphics settings or the system settings, so I'm unsure what to do. I got the buffered rendering to work on my phone, so I'm frustrated that nothing I've done for the last hour makes it work on my PC. Any elaboration and assistance would be great, thanks.