Guys, just read the instruction carefully.
*FOR GCPH*
I'll summarize what you need to do for it to work.
1. Open GC via hack.(BE REMINDED TO RUN THE PROGRAM AS ADMINISTRATOR; Open the hack, Activate it first, click the 'Bypass' tab on the lower right side of the hack window and wait for it)
2. When you get into the agreement window(Log in Screen) DO NOT Start it yet. Look for the AI.kom, right click it and choose 'Unlock'. A pop-up window will appear and choose 'Unlock all'. To make sure its unlocked already, do it again until it says 'Could not unlock' After that, DO NOT START YET, Deactivate the hack then log in. When you get into the dungeon map, create a room with a password then click start. When you get to the loading screen of the dungeon with the 'Loading..' sign, Click 'Activate' and poof. Done.
3. After you kill the final boss, do not press 'X' yet. Wait for it to die THEN press 'X'. Thus, hack is successful.
4. Do the said procedure from 3 to 4. :)