[Konstantinos]

isnull is already defined in YSI so don't re-define it in your script. There might be an include that re-defines it though so if there is, you can remove that line.

As for the warning, ****** did very well on warning the users not to use the deprecated syntax. You need to change old to new syntax:

pawn Код:

// old and deprecated syntax
foreach(Player, i)

pawn Код:

// new and correct syntax
foreach(new i : Player)