Export script doesn't recognise first argument

when I update using build in upgrade to 6.4.5… my bat script(windows) doesn’t detect the first argument

cd %1

and did some operation with it… like
move index.html index.php

it keep returning

• Export Script “D:\M\fdr\DSK\test\test.bat” resulted in one or more errors
The system cannot find the file specified.

I will try using regullar download…

EDIT: unistalling and reinstalling also doesn’t fix the issue

EDIT2: it’s my fault… I use multy letter drive to save and export…

change to

CD /D %1

(force change the drive then go to path) fix the problem
I hope if dev team confirm this, they might want to edit the example on


Thank you for bringing this to our attention! We updated the docs to mention this.