Function is not working on different computer

[lordsocke]

hey there, 

this part of my program: 

;Base64func
_ScreenCapture_Capture(@DesktopDir&"\OCR.png",1241, 226,1619, 348)
$FN = ("C:\Users\Username\Desktop\OCR.png")
$dat=FileRead(FileOpen($FN,16))
$objXML=ObjCreate("MSXML2.DOMDocument")
$objNode=$objXML.createElement("b64")
$objNode.dataType="bin.base64"
$objNode.nodeTypedValue=$dat
$sImage = ($objNode.Text)

is changing a screenshot into a base64 string. On my computer (win7 desktop pc) it is working totaly fine. 

On the computer of a friend (win10) it is delivering a empty string. 

For sure noone can actually solve the problem because I think the code is right but maybe someone got the same thing happen

Edited March 15, 2018 by lordsocke

[JLogan3o13]

@lordsocke perhaps start with some error checking, so you can narrow down where it is failing. Confirm your ScreenCapture results in the expected file, then confirm that your ObjCreate works.

 

[Zedna]

Try to change this

_ScreenCapture_Capture(@DesktopDir&"\OCR.png",1241, 226,1619, 348)
$FN = ("C:\Users\Username\Desktop\OCR.png")

to this

_ScreenCapture_Capture(@DesktopDir&"\OCR.png",1241, 226,1619, 348)
$FN = @DesktopDir&"\OCR.png"

Edited March 16, 2018 by Zedna

[Juvigy]

Desktop DIR is security restricted DIR so users on the same PC doesnt have access to other users Desktop. I guess this is the root cause of your issue.
 For a quick test change the path to C:\temp and try again.