[Help] Remove GS checksum / 3sec DC

I have disabled the checksum check in a GS but now that i get inside the game it DCs me after 3 seconds. Besides the checksum (which i think its bypassed now) what else do i need to change in the gameserver in order to let me connect in the game normally ?
Anyone knows ?

what other protections does a gameserver.exe have besides the checksum function ?
I cant find any other info about whats causing my client to DC after 3 seconds.
Can anyone at least answer this ?