[Kane_Phoenix]

1. overwrite the old includes with the new from http://www.sa-mp.com/download.php
2. edit the callbacks (OnPlayerTakeDamage/OnPlayerGiveDamage) in your script with:

forward OnPlayerTakeDamage(playerid, issuerid, Float:amount, weaponid, bodypart);
public OnPlayerTakeDamage(playerid, issuerid, Float:amount, weaponid, bodypart)

forward OnPlayerGiveDamage(playerid, damagedid, Float:amount, weaponid, bodypart);
public OnPlayerGiveDamage(playerid, damagedid, Float:amount, weaponid, bodypart)