Hey @NiceGuyThanos, you wanted help downloading pokemon firered rocket edition, right? i don't think the link on the original post on that thread works. I couldn't get it to work, anyways. I went here and got my game. I clicked on the button 'mediafire' on the link and got it from there.
https://www.gbahacks.com/2016/08/firered-rocket-edition.html
You said your new to ROMs, right? If you don't already have one, you will need an emulator. I'm using Visual Boy Advanced and its worked fine for me so far. You'll also need to unzip the file so it gets the '.gba' extension. The game won't appear as a game your emulator can play without that extension, so unzip it first. My computer has 7zip for that.
https://www.gbahacks.com/2016/08/firered-rocket-edition.html
You said your new to ROMs, right? If you don't already have one, you will need an emulator. I'm using Visual Boy Advanced and its worked fine for me so far. You'll also need to unzip the file so it gets the '.gba' extension. The game won't appear as a game your emulator can play without that extension, so unzip it first. My computer has 7zip for that.