[HELP!] AutoIT wont work on XP

[Edelweise1337]

Hi. I have coded a simple script to perform mouse click actions for a game called Diablo II. Here's the script:
 

Opt("WinTitleMatchMode", 2)
$pos = WinGetPos("Diablo II")

HotKeySet("{U}", "getItDone")

Func getItDone()
WinWaitActive("Diablo II")
MouseClick("left", $pos[0] + 721, $pos[1] + 58)
Sleep(100)
MouseClick("right", $pos[0] + 704, $pos[1] + 68)
Sleep(100)
MouseClick("left", $pos[0] + 238, $pos[1] + 76)
Sleep(100)
MouseClick("left", $pos[0] + 182, $pos[1] + 420)
EndFunc

When I try to run the script, it is starting for 1 second and closes immediately. I have tried other scripts and it's the same. My pc specs are:
Windows XP SP3

AMD Sempron(tm) Processor 3400+ 1.81 Ghz

2GB Ram

 

I have tried to downgrade autoit version to 3.3.8.0, but it doesnt work either. What's wrong guys ? Help, please!

[water]

Seems you missed to read the forum rules on your way in. Game automation of any kind is not permitted here.