> “Error in line 25 ('cd'): generic error” while stacking lights

Hi I have just upgraded to windows 11 and downloaded the latest Siril and keep getting this message when trying to process my FIT files.

“Error in line 25 (‘cd’): generic error”.

can anybody give me a clue please

I have also down graded to a previous siril and get the same message.

it worked fine before the upgrade so assume its windows 11 (64 bit)

Hello and welcome.

There is very little chance that this is due to the Windows update.
Your error shows your working directory is probably not good.

This documentation page should help you (because I think you use scripts): Scripts — Siril 1.2.0 documentation

thanks i’ll create a new working directory and try again