[Millionaire]

Hello!
When i compiled it shows these errors

pawn Код:

C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28850) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28852) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28868) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28884) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28900) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28915) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28930) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28945) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28961) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(28977) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29020) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29052) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29068) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29084) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29100) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29115) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29125) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29140) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29184) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29200) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29215) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29230) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29245) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29259) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29273) : error 017: undefined symbol "isnull"
C:\Documents and Settings\Ironboy\Desktop\0.3c package\SATDM v13 Latest\gamemodes\SATDM_v9.pwn(29293) : error 017: undefined symbol "isnull"

Compilation aborted.Pawn compiler 3.2.3664          Copyright (c) 1997-2006, ITB CompuPhase


26 Errors.

How to fix it?