Dota Announcement and Pvp ladder didn't work on last hercules

[IndieRO]

i use AnnieRuru script but i get error when check pvp ladder and when kill another player dota announcement didn't show upthis error

[Error]: script:getvariableofnpc: can't find npc DOTAPVP[Debug]: Source (NPC): PvP-StatsViewer at prontera (166,188)

this link script i usehttp://herc.ws/board/index.php?app=core&module=attach&section=attach&attach_id=1898