Error message when creating a Win 10 VM with qemu/kvm/Crostini

[Anonym Anonymous]

Good evening to all I rely on this discussion group because I did not find my problem solved on the Internet since I come after having followed a tutorial (here is its link:

https://chromeunboxed.com/insalling-windows-on-chromebook-crostini-linux-kvm-qemu-virtual-machine/), here are the error messages encountered (as well as their screenshot:

• https://zupimages.net/viewer.php?id=22/16/o3tf.png
• https://zupimages.net/viewer.php?id=22/16/0g6z.png
• https://zupimages.net/viewer.php?id=22/16/cxto.png
• https://zupimages.net/viewer.php?id=22/16/txzp.png).

 Also  you will find screenshot of my free space present in my Ram and HDD.

Don't hesitate to ask me for other screenshots of some steps because I only took the one I thought was relevant. Thanks in advance for any help.

PS: Here is my Chrome Os version:Version 100.0.4896.133 (Build officiel) (64 bits)

along with the technical sheet of my PC: https://psref.lenovo.com/syspool/Sys/PDF/IdeaPad/IdeaPad_Flex_5_CB_13IML05/IdeaPad_Flex_5_CB_13IML05_Spec.PDF