Somewhere in 2005. I played a Private server of RO called "AeRO" or "Artificial Entertainment Ragnarok Online".
I still remember got scammed by a clever yet evil player. After that, my strength to play starts to dwindle because of that nasty event.
I went around finding the perfect PS, but none can surpass AeRO. I eventually quit RO altogether.
And started playing Aion and Vindictus. I still playing it even today.