need help with Doom 64 EX Plus 3.4.0

[leejaclane]

I don't know if anyone on here can help me or not, but I just can not get the wadgen to work with my Doom 64 rom. I don't think it's a problem with the rom, but I can't exactly send it to someone else to test it for me on their computer because that's not allowed on here. I did try as well roms from a certain website, not sure if I'm allowed to say it by name so I won't but I tried both their 1.0 and 1.1 versions of the USA rom and while the wadgen seemed to work, once it got to the end I had the same error with every rom.

"ERROR: Png_Create: Failed on setjmp"

Am I supposed to be using a different region's rom instead? Is there a problem with this computer?

I'm using the win64 wadgen in the main zip file, not the win32 wadgen, and I'm doing this on Windows 11. I checked and this is x64, so I'm not sure what the problem is. Probably I'd have better luck asking on a Doom forum, but I hate making accounts on websites tbh, it took a lot to get me to make an account here.

Maybe I just wait for when they add support for the Doom 64 remaster IWAD, since I bought that too.

EDIT: Well, it failed with the European rom I tried too. I give up.

EDIT 2: I used the other wadgen, the win32 one, and that worked. Okay then. I'm not a computer expert. Well, my problem is solved at any rate.

EDIT 3: New issue, how the heck do I load custom content in this? Well, I'm sure I can google it some more...