entrypoint smapls kernel32.dll not found??

Pandora's box

Pandora's box

Jungle Guide

Join Date: Apr 2005

Netherlands

Mo/W

Everytime when I start the game I'm getting this error message:
Cant find entrypoint smapls in kernal32.ll
When I click it away GW starts and I can play. But what does cause this? I"m using windows XP.