Make sure you have a LEGIT copy with no corrupted files, as this process wont work otherwise.You will also need the following tools installed- git-scm http://git-scm.com/downloads/win- dreamsdk r3 https://github.com/d...eamsdk/releases### Preparing the gta3 folder- Open dreamsdk shell- type `mkdir gta3` (and press enter)- type `explorer .` (and press enter)- This will open a folder named gta3. Copy your gta3 files in there.- If you use the 2cdrom version of the game, make sure to also copy the contents of the play disc to this folder.- close the folder and the dreamsdk shell and proceed to the next step.### Cloning the dca3-game repo and downloading the prebuilt elf- Open dreamsdk shell- type `git clone https://gitlab.com/skmp/dca3-game.git`(and press enter)- It should take a moment and successfully clone the repo- type `cd dca3-game/dreamcast` (and press enter)- type `explorer .` (and press enter).- A folder named dreamcast with some files should be open. Keep it on the side.- Download the artifacts from https://gitlab.com/s...jobs/8725216645- Open artifacts.zip and extract dca3.elf to the folder that was kept open before.- Close the folder and dreamsdk shell### Repacking and making a prebuilt cdi FOR GD-EMU- Open dreamsdk shell- type `cd dca3-game/dreamcast` (and press enter)- type `make cdi-prebuilt` (and press enter)- This should take a while (5-15 mins)- Due to an issue with dreamsdk, this won't fully complete the first time- type `make cdi-prebuilt` (and press enter)- It will continue where it left off before- It should run to completion now and show "*** Repack Completed Successfully ***"- type `explorer .` (and press enter)- The dreamcast folder should open up, and it should contain dca3.cdi for you (~ 900 megs)### Repacking and making a prebuilt cdi FOR burning CD-ROM- Open dreamsdk shell- type `cd dca3-game/dreamcast` (and press enter)- type `make FOR_DISC=1 cdi-prebuilt` (and press enter)- This should take a while (5-15 mins)- Due to an issue with dreamsdk, this won't fully complete the first time- type `make FOR_DISC=1 cdi-prebuilt` (and press enter)- It will continue where it left off before- It should run to completion now and show "*** Repack Completed Successfully ***"- type `explorer .` (and press enter)- The dreamcast folder should open up, and it should contain dca3.cdi for you (~ 700 megs or ~260 megs)- If the .cdi is not ~ 700 megs (linux/mkdcdisc) or ~260 megs (windows/cdi4dc), then you did something wrong.- You can type `rm -rf repack-data` (and press enter)- And then start this step from the beggining