Hi there, I'm facing a problem that no one else seems to have...

I'm already desperate, after days of trying.

I'm trying to create a Backup file on a USB stick and every time the process stops halfway and the message |unknown error| appears. I mention that I tried with 5 different sicks, bigger and smaller, 3.0, 2.0, etc... which were formatted in the MODX. Any attempt, same result.

However, if I save a Library file or User file, they are saved on the stick.
Does anyone have any idea what could be the problem, why I can't save the Backup file?
Thank you in advance