Problems with Xubuntu installation in VB


Hello everyone
My host OS is windows 10 64 bit and my CPU is AMD.
I am trying to set up Xubuntu 18.04 amd64 in my VirtualBox (during setup I selected Linux/Ubuntu 64) but I run into problems. Actually I can’t add it!. It gives me a warning about acceleration issues. I understand nothing!
Is there any video to guide me through?

Thank you

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