So I'm trying to run a Windows XP headless virtual machine on my FreeBSD server. I have tried to follow: http://www.virtualbox.org/manual/ch07.html#vboxheadless but my client machine (ubuntu) was unable to remote into the installation procedure. In my mind this makes some sense, since it seems odd to be able to remote desktop into that raw DOS style installation. Anyway, I gave up on that and imported a working VM from my Ubuntu box. Here is the info on that VM: Code: Name: Windows XP FromUbuntu Guest OS: Windows XP UUID: 588cb58d-9a04-455f-92df-550b60925ed8 Config file: /home/chris/.VirtualBox/Machines/Windows XP FromUbuntu/Windows XP FromUbuntu.xml Hardware UUID: 588cb58d-9a04-455f-92df-550b60925ed8 Memory size: 1536MB Page Fusion: off VRAM size: 16MB HPET: off Number of CPUs: 2 Synthetic Cpu: off CPUID overrides: None Boot menu mode: message and menu Boot Device (1): Floppy Boot Device (2): DVD Boot Device (3): HardDisk Boot Device (4): Not Assigned ACPI: on IOAPIC: on PAE: off Time offset: 0 ms RTC: local time Hardw. virt.ext: on Hardw. virt.ext exclusive: on Nested Paging: on Large Pages: off VT-x VPID: on State: powered off (since 2011-03-27T13:16:23.000000000) Monitor count: 1 3D Acceleration: off 2D Video Acceleration: off Teleporter Enabled: off Teleporter Port: 0 Teleporter Address: Teleporter Password: Storage Controller Name (0): IDE Controller Storage Controller Type (0): PIIX4 Storage Controller Instance Number (0): 0 Storage Controller Max Port Count (0): 2 Storage Controller Port Count (0): 2 IDE Controller (0, 0): /home/chris/.VirtualBox/HardDisks/Windows XP.vmdk (UUID: 3de722b0-2c18-4fd3-875d-450da623083f) IDE Controller (0, 1): Empty IDE Controller (1, 0): Empty IDE Controller (1, 1): Empty NIC 1: MAC: 080027AD6085, Attachment: NAT, Cable connected: on, Trace: off (file: none), Type: Am79C973, Reported speed: 0 Mbps, Boot priority: 0 NIC 1 Settings: MTU: 0, Socket( send: 64, receive: 64), TCP Window( send:64, receive: 64) NIC 1 Rule(0): name = guestrdp, protocol = tcp, host ip = , host port = 3389, guest ip = , guest port = 3389 NIC 2: disabled NIC 3: disabled NIC 4: disabled NIC 5: disabled NIC 6: disabled NIC 7: disabled NIC 8: disabled Pointing Device: PS/2 Mouse Keyboard Device: PS/2 Keyboard UART 1: disabled UART 2: disabled Audio: disabled Clipboard Mode: Bidirectional USB: enabled Shared folders: <none> Guest: Configured memory balloon size: 0 MB As you can see, I have the guestrdp port forwarding. A very useful post here: http://forums.freebsd.org/showthread.php?t=13499&highlight=RDP Virtualbox When I attempt Code: rdesktop -a 16 -N 192.168.0.43:3389 Autoselected keyboard map en-us It'll sit there and wait a while... then display this: Code: ERROR: Connection closed There are no other errors flying. Here is the end of the VBox.log file for this virtual machine. It appears to be running just fine. Code: 00:00:19.570 OHCI: Software reset 00:00:19.570 OHCI: USB Reset 00:00:19.570 OHCI: USB Operational 00:00:19.574 Guest Log: VBoxVideo: using HGSMI 00:00:19.632 PCNet#0: Init: ss32=1 GCRDRA=0x09877420 GCTDRA=0x09877020 00:00:19.645 SharedFolders host service: connected, u32ClientID = 1 00:00:19.736 PCNet#0: Init: ss32=1 GCRDRA=0x09877420 GCTDRA=0x09877020 00:00:19.870 Guest Log: VBoxDisp: VBVA enabled 00:00:19.870 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=000000080715\ 4000 w=1024 h=768 bpp=32 cbLine=0x1000 00:00:20.014 Guest Log: VBoxService.exe: 3.2.12 r68302 started. Verbose level =\ 0 00:00:20.567 Guest Log: VBOXNP: DLL loaded. 00:00:20.572 SharedFolders host service: request to map folder Data 00:00:20.572 SharedFolders host service: map operation result VERR_FILE_NOT_FOU\ ND. 00:00:20.592 SharedFolders host service: request to map folder MovEncode 00:00:20.593 SharedFolders host service: map operation result VERR_FILE_NOT_FOU\ ND. 00:00:20.608 NAT: adding domain name HOME to search list 00:00:20.608 NAT: DHCP offered IP address 10.0.2.15 00:00:20.609 OHCI: USB Suspended 00:00:20.674 PCNet#0: Init: ss32=1 GCRDRA=0x09877420 GCTDRA=0x09877020 00:00:20.681 PCNet#0: Init: ss32=1 GCRDRA=0x09877420 GCTDRA=0x09877020 00:00:22.671 Guest Log: VBoxTray: 3.2.12 r68302 started. 00:00:22.812 Starting host clipboard service 00:00:22.812 ClipConstructX11: X11 DISPLAY variable not set -- disabling shared\ clipboard 00:00:22.826 Guest Additions capability report: (0x5) seamless: yes, hostWindow\ Mapping: no, graphics: yes 00:00:32.404 PCNet#0: Init: ss32=1 GCRDRA=0x09877420 GCTDRA=0x09877020 00:01:22.582 Guest Log: VBOXNP: DLL loaded. Is there a log I can look at to see what's going on with rdesktop? There isn't a firewall running on the FreeBSD server, and the hosts.allow is currently allowing all.