neil9000

The n64 as a old console is low resolution as standard. You can upscale the graphics in the retroarch/quick menu/options to a higher resolution. This will only work for 3D graphics though, any image that is simply a 2D sprite will always look low resolution, as it is.

Well if they dont work there then they wont work from Launchbox either. What file type are they?

But do those n64 games work if loaded directly from retroarch. We are trying to ascertain if its a problem with your roms/retroarch or how you have set it up in Launchbox.

Its still just a rom folder, so add it in the same place as your existing roms location.

We do not provide support for pre-built builds as we simply have no idea how it has been setup and what other tools are also being used. This is the problem with pre-builts, you have no idea what went into setting it up, and therefore how to fix it when something breaks. When setting up your own build you will learn how things work, and how things connect together, making troubleshooting and fixing it easier as you understand the process more.

Also Bigbox is not saying it is loading, that is rocketlauncer saying that, so you have a issue with Rocketlauncher by the looks of it, and not Launchbox/Bigbox.

Tools/Manage Emulators/Emulator Name/Startup Screens, there is a slider from 1-30 seconds.

1-30 seconds not enough?

Yeah, so that all looks correct. So my guess is bad roms at this point if they wont even load in Retroarch itself. I would try another emulator as well just in case though. ASll my Mega CD games are in CHD format and work just fine in Retroarch. I do notice you are using a very old version of Retroarch, maybe thats a issue? Also in the image you just posted does it list CHD as a supported format? Your image is cut off there, maybe they werent supported that far back and you need to update the core/Retroarch?

Sounds like your roms are bad then. Sounds like your bios is good as i believe that is what you are seeing at launch. I guess it could also be that Retroarch is only seeing one bios file and the games you are testing are for a different region. Can you load the core by itself, go to information/core info and see if retroarch is seeing your bios files correctly.

Also be sure to add whatever name you choose to the associated platform list for that emulator.

https://www.launchbox-app.com/renew

What emulator are you using? Do the games work in the emulator by themselves not using Launchbox?

Its not advertised when it is updated, its a manual process.

Just re-run the importer and uncheck media downloads.

That option does not exist anymore, it is all handled dynamically now.

Thats the thing with emulators that are so early in development, a update can fix some games and break others. If i was you i would just buy the PC version as its dirt cheap. https://www.instant-gaming.com/en/2402-buy-key-steam-guacamelee-super-turbo-championship/

That is what that error is, .NET, if you dont even want to try re-installing or repairing your .NET then i cant help you. https://www.google.com/search?q=(0xc0000135)&oq=(0xc0000135)&aqs=chrome..69i57.3748j0j7&sourceid=chrome&ie=UTF-8 It is a problem specific to your hardware though as i am also on Windows 10 1909 and Launchbox works just fine.

Looks like a .NET issue. http://windowsbulletin.com/how-to-fix-application-error-0xc0000135-in-windows/

It will say in the license file if its a forever license or not.

Could always check its off though, Tools/Manage emulators/Fusion/ pause screens, also check startup/shutdown screens while you are there.

Yeah, on that i miss spoke, for some reason i thought you mentioned it yourself in your OP, but that was my mistake.

hmm sorry thats not a emulator i have ever used, i use retroarch for all sega systems myself. I do know that it is old though, and needs extra steps to work on Windows 10, as for Windows seven i dont know, i havent used that in ten years. Hopefully someone running your setup can chime in on this though.