Taec? Maybe you could post a video tutorial for them?
Ok for those who are impatient, here's how you use the hack.
Step 1, put the "nagc" file (the hack) into your grand chase directory
Step 2, double click it and choose your grand chase directory. Click Save
Step 3, run your GC program like you normally would. The patcher would come up and disappear quickly. After it disappears, you have a short time window to activate yr hack before the game loads. Click Apply or use Shift+F1. If the game patches your AI.kom, Alt F4 and redo steps again.
Step 4, unlock your handles in AI
Step 5, click "Remove" to get the status "Hack is Deactivated"
Step 6, log in
Step 7, start a stage (e.g. Elven Forest). While it is loading, press Shift+F1 or Apply. You may experiment doing this at different %. For some it works at 95% only, for others, it's any %. Just make sure you do it quickly else you'll get kicked to the map.
Step 8, enjoy, but make sure you end your stages in more than 45 seconds.