virtualbox.org

I'm trying to install Windows 7 as the guest, but when installing I get a Blue Screen.
I have 20 GB for the disk and 2 GB of RAM for the guest.
I have noted that the bluescreen message change very often.
The .vdi file is in a diffent disk of the VB executable because space issues.

Host: Windows 7 x64
Processor: AMD FX 6100
Guest: Windows 7 x64
VirtualBox 5.2.18

I suspect of my processor. Following a tutorial (/viewtopic.php?f=1&t=62339) I go to the AMD page and find nothing about AMD FX 6100 virtualization support (VT-x and/or AMD-V) in Key Features.

00:00:01.285275 File system of 'E:\Downloads\torrents\Win7_Ult_SP1_BrazilianPortuguese_x64 - PHDowns.iso' (DVD) is ntfs

That doesn't seem like a legally obtained media, how are you sure it's not tampered with?