Can't launch KVRT "Can't initialize dump writer"

Hello,

I can’t launch the KVRT.

It block at 35% with the Error message : “Can’t initialize dump writer”.

Before, the tool works nice, no problem.

I tried old version, same message.

I deleted all files about KVRT (C:/KVRT_Data) but no improvement.

It seems be on my computer, may be a corrupted DLL but the tool do not send any information about the error.

I found nothing about my problem on any plateform (here included).

Some one can help me ?

Regards,

Ju’