Mah, il log è questo:

00:00:02.379 TM: cTSCTicksPerSecond=0x97028be4 (2533526500) fTSCVirtualized=true fTSCUseRealTSC=false fMaybeUseOffsettedHostTSC=true
00:00:02.394 CoreCode: R3=b3640000 R0=f8da7000 GC=a038e000 Phys=000000002272a000 cb=0x2000
00:00:02.405 VMMR0.r0 module loaded. VMMR0Entry located at f8ebd2f0.
00:00:02.489 Activating Local APIC
00:00:02.489 PIT: mode=3 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:02.501 Shared Folders service loaded.
00:00:02.518 PIIX3 ATA: LUN#0: disk, CHS=53406/16/63, total number of sectors 53833728
00:00:02.518 PIIX3 ATA: LUN#1: no unit
00:00:09.986 PIIX3 ATA: LUN#2: CD/DVD, total number of sectors 319536, passthrough disabled
00:00:09.986 PIIX3 ATA: LUN#3: no unit
00:00:09.986 PIIX3 ATA: Ctl#0: finished processing RESET
00:00:09.986 PIIX3 ATA: Ctl#1: finished processing RESET
00:00:09.987 NAT: DNS address: 192.168.1.10
00:00:09.987 NAT: ignored DNS address: 192.168.1.38
00:00:09.987 Audio: Trying driver 'null'.
00:00:09.987 Audio: set_record_source ars=0 als=0 (not implemented)
00:00:09.989 Serial0: no unit
00:00:10.022 Changing the VM state from 'CREATING' to 'CREATED'.
00:00:10.023 Changing the VM state from 'CREATED' to 'RUNNING'.
00:00:10.034 Guest Log: BIOS: VirtualBox 1.5.6
00:00:10.035 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:10.051 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=00000000 w=720 h=400 bpp=0 cbLine=0x0
00:00:10.056 PIT: mode=2 count=0x48d3 (18643) - 64.00 Hz (ch=0)
00:00:10.408 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=b24e4000 w=640 h=480 bpp=8 cbLine=0x280
00:00:12.246 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=00000000 w=720 h=400 bpp=0 cbLine=0x0
00:00:12.247 PIT: mode=2 count=0x10000 (65536) - 18.20 Hz (ch=0)
00:00:12.249 PIIX3 ATA: Ctl#0: RESET, DevSel=0 AIOIf=0 CmdIf0=0x00 (-1 usec ago) CmdIf1=0x00 (-1 usec ago)
00:00:12.290 PIIX3 ATA: Ctl#0: finished processing RESET
00:00:12.296 Guest Log: BIOS: ata0-0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63
00:00:12.297 PIIX3 ATA: Ctl#1: RESET, DevSel=0 AIOIf=0 CmdIf0=0x00 (-1 usec ago) CmdIf1=0x00 (-1 usec ago)
00:00:12.297 PIIX3 ATA: Ctl#1: finished processing RESET
00:00:12.299 Guest Log: BIOS: Boot from Floppy 0 failed
00:00:12.363 Guest Log: BIOS: Booting from Hard Disk...
00:00:14.459 Guest Log: BIOS: int13_harddisk: function 15, unmapped device for ELDL=81
00:00:55.722 PIT: mode=2 count=0x2ead (11949) - 99.85 Hz (ch=0)
00:00:57.551 OHCI: Software reset
00:00:57.551 OHCI: USB Reset
00:00:57.552 OHCI: USB Operational
00:00:57.640 EHCI: Hardware reset
00:00:57.641 EHCI: USB Operational
00:00:59.930 PIIX3 ATA: LUN#0: IDLE IMMEDIATE, CmdIf=0xc4 (-1 usec ago)
00:00:59.930 PIIX3 ATA: LUN#0: aborting current command
00:01:03.698 OHCI: USB Suspended
00:01:03.778 EHCI: USB Suspended
00:01:05.317 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=00000000 w=720 h=396 bpp=0 cbLine=0x0
00:03:21.324 TM: Giving up catch-up attempt at a 70286493328 ns lag; new total: 70286493328 ns
00:04:27.054 TM: Giving up catch-up attempt at a 60010705596 ns lag; new total: 130297198924 ns
00:05:32.927 TM: Giving up catch-up attempt at a 71001503565 ns lag; new total: 201298702489 ns
00:05:44.348 PIIX3 ATA: execution time for ATAPI command 0x00 was 55 seconds
00:06:36.263 TM: Giving up catch-up attempt at a 61191633821 ns lag; new total: 262490336310 ns