Trouble installing Dual Boot Linux ont Windows 10 PC

[HIRTh Pierre]

Hello, I want to install Linux in Dual boot on my Acer Aspire V5 laptop. For that I boot with a USB key Lilo with Xubuntu, linux launches and then I execute the installation on the computer. the instalaltion process starts but at the moment of creating the partition there is an error, a popup appears with ???. See attached file

What to do ? What's the problem ?

Thank you

 

[arochester]

... En Francais... https://forum.ubuntu-fr.org/

 

[kenJackson]

Can you highlight the text and copy it to the clipboard? If you can, you can paste it into the left box at google translate. If you can't copy and paste, you could type it in.

That translator is very handy. I use it all the time.