Critical error: Can't start os on my VM

[motank]

I downloaded the VM and the ISO did the setup at 2048 MB memory but every time i start it It gives me a massive error and tells me to go directly to the forum and post my logs. what should i do?

[socratis]

00:00:08.140438 Host RAM: 3690MB (3.6GB) total, 1218MB available
00:00:12.072171 RamSize  <integer> = 0x0000000080000000 (2 147 483 648, 2 048 MB)
00:00:12.073196 VRamSize <integer> = 0x0000000008000000 (134 217 728, 128 MB)

You are assigning memory to your guest, that you do not have available. Either close some applications on the host, buy more RAM for the host, or reduce the amount of RAM assigned to the guest.

00:00:50.777818 !!         VCPU0: Guru Meditation -2403 (VERR_TRPM_DONT_PANIC)

This is the Guru Meditation that you're getting.

00:00:12.125995 HM: HMR3Init: Falling back to raw-mode: AMD-V is disabled in the BIOS (or by the host OS)
00:00:13.946869 Full Name: "AMD E-450 APU with Radeon(tm) HD Graphics"

And this is "why" you're getting that error. You will need to address/fix the VT-x/AMD-V availability. Your AMD E-450 APU CPU most certainly supports AMD-V, so it's a matter of enabling it in the BIOS. See your PC's manufacturer help on how to do this. Also, make sure that nothing else has an exclusive hold on that.