Greetings!

We are looking for an old driver for a Kaitian Laser cutting machine (QA-R70), called ACE software (from around 2010 for windows XP).
The driver main file was "ktusb.inf" or something like that (Kaitian USB device).

If anyone still has it stored somewhere, could you please send it to us? It is to be found nowhere on the internet.

Many thanks in advance!

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