[TUT] How to Run your SD Hack Successfully

first you need an unlocker, SD Hack, and a GC protector so you can follow the steps
i am using now is the SD Hack from ㅇOn�ㅇ and GC protector from Taec, you can just visit their posts

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1. Preparation

Code:

-run gc protector
-update grandchase client manually (just esc the patcher after download completes)
-backup your ai.kom with 951kb (same directory will do)

2. Activate SD Hack (run as administrator)

3. Bypass grandchase.exe

Code:

-create a shortcut of main.exe
-right click on the shortcut and click properties
-in the [I]target[/I] field, add      __kogstudios_original_service__      after the " and a space
-run the edited shortcut

4. Unlock AI

Code:

-go to your grandchase directory and find AI folder (usually inside the stage folder)
-right click on AI older then click unlocker
-choose [I]unlock all[/I] (sometimes you have to do it twice for it to take effect)
-deactivate hack (you will notice that ai.kom is only 945kb now)
-delete ai.kom (copy your 951kb backup earlier and paste it in the same AI folder) 
-create a backup of ai.kom again (i recommend to have it in the same directory)

5. Game Procedures

Code:

-log-in
-select a dungeon
-create a room (with password)
-start the game
-activate hack at 95% loading status
-when the boss is killed, deactivate hack (for safety you have to finish dungeons in 1min+ 
 and heroic dungeons in 2mins+)
-check your AI folder now and ai.kom is back to 945kb
-delete the ai.kom with 945kb and paste your backup with 951kb in the same AI folder.
-create a backup of ai.kom again

6. Just repeat Game Procedures(except log-in) for the succeeding dungeons.