I booted into live CD and I got the options where you can try elementary OS or install it, but every time I choose one of them it turns into a black screen and then after a few second my monitor can't detect a signal from my computer. This never happened to me on other distros just on this one. I have an AMD A6-7400k with r5 graphics and 4gb of ram
Try launching your kernel with nomodeset option, following this instructions:
During the boot process, press and hold SHIFT key. Now you can see the grub menu.
Press e key on first line to edit it.
Go to line with the
quiet splashsentence. Something like:
linux /boot/vmlinuz-4.4.0-57-generic root=UUID=xxxx-xxxx-xxxxx ro quiet splash.
quiet splash. You must see someting like:
linux /boot/vmlinuz-4.4.0-57-generic root=UUID=xxxx-xxxx-xxxxx ro nomedeset quiet splash.
Press Ctrl + X to boot the kernel.
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