Grand Chaos error 72 , plz help

always when i try to start grand chaos ( private server boht Gc evolution and ChaseQ5k

i get this
Error 72
Failed to initialize GameMon.
Please restart your computer and try again

i already restarted my pc 6 times >.< trying to fix this for 5 hours already Plz helpz me :(

whats the website?

what! grand chase chaos
both private server of Q5K and Evo?
never heard of it....
can you give me the website?

just fking help me >.<: '

Umm kind've hard to understand your problem and try to fix it if we've never even played the server. therefor have no idea what to do >.>

exactly