Utterly weird error

[madflame991 0]

>"C:\Program Files\AutoIt3\SciTE\AutoIt3Wrapper\AutoIt3Wrapper.exe" /run /prod /ErrorStdOut /in "D:\mariosm_4\meditor6.au3" /autoit3dir "C:\Program Files\AutoIt3" /UserParams  
+>11:03:44 Starting AutoIt3Wrapper v.1.10.1.4   Environment(Language:0409  Keyboard:00000409  OS:WIN_XP/Service Pack 1  CPU:X86)
>Running AU3Check (1.54.13.0)  from:C:\Program Files\AutoIt3
+>11:03:45 AU3Check ended.rc:0
>Running:(3.2.12.1):C:\Program Files\AutoIt3\autoit3.exe "D:\mariosm_4\meditor6.au3"    
!>11:04:18 AutoIT3.exe ended.rc:-1073741819
>Exit code: -1073741819 Time: 35.473

I was running my script when all of a sudden this appeared. The weird part is that sometimes it appears while a FileOpenDialog is focused. Does anybody know anything about this?