Where would I run

vboxsrvc.exe /UnregServer
regsvr32 /s /u VBoxC.dll

Could I put in bat file?
Is there some way I can run VMLite & Virtualbox?

it's in c:\program files\vmlite\vmlite workstation or
c:\program files\Oracle\VirtualBox

Ok. Ran it, but no success. I attached VB log for reference.

VirtualBox (XP)COM Server 4.1.8 r75467 win.amd64 (Dec 19 2011 13:40:38) release log
00:00:00.000 main Log opened 2012-02-07T10:16:08.113219000Z
00:00:00.000 main OS Product: Windows 7
00:00:00.000 main OS Release: 6.1.7601
00:00:00.000 main Executable: C:\Program Files\Oracle\VirtualBox\VBoxSVC.exe
00:00:00.000 main Process ID: 3756
00:00:00.000 main Package type: WINDOWS_64BITS_GENERIC
00:00:00.016 Loading settings file "C:\Users\Nickster/.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:00.172 usbLibDevCfgDrGet: DeviceIoControl 1 fail winEr (31)
00:00:00.500 VDInit finished
00:00:00.500 Loading settings file "C:\Users\Nickster\VirtualBox VMs\Ubuntu\Ubuntu.vbox" with version "1.12-windows"
00:00:00.500 Loading settings file "C:\Users\Nickster\VirtualBox VMs\Vista\Vista.vbox" with version "1.12-windows"
00:01:08.313 ERROR [COM]: aRC=VBOX_E_INVALID_VM_STATE (0x80bb0002) aIID={5eaa9319-62fc-4b0a-843c-0cb1940f8a91} aComponent={Machine} aText={Machine is not locked for session (session state: Unlocked)}, preserve=false
00:01:08.578 ERROR [COM]: aRC=VBOX_E_IPRT_ERROR (0x80bb0005) aIID={5eaa9319-62fc-4b0a-843c-0cb1940f8a91} aComponent={SessionMachine} aText={Saved screenshot data is not available (VERR_NOT_SUPPORTED)}, preserve=false
00:03:51.662 ERROR [COM]: aRC=VBOX_E_INVALID_VM_STATE (0x80bb0002) aIID={5eaa9319-62fc-4b0a-843c-0cb1940f8a91} aComponent={Machine} aText={Machine is not locked for session (session state: Unlocked)}, preserve=false
00:03:51.927 ERROR [COM]: aRC=VBOX_E_IPRT_ERROR (0x80bb0005) aIID={5eaa9319-62fc-4b0a-843c-0cb1940f8a91} aComponent={SessionMachine} aText={Saved screenshot data is not available (VERR_NOT_SUPPORTED)}, preserve=false
00:11:04.471 ERROR [COM]: aRC=VBOX_E_INVALID_VM_STATE (0x80bb0002) aIID={5eaa9319-62fc-4b0a-843c-0cb1940f8a91} aComponent={Machine} aText={Machine is not locked for session (session state: Unlocked)}, preserve=false
00:11:04.752 ERROR [COM]: aRC=VBOX_E_IPRT_ERROR (0x80bb0005) aIID={5eaa9319-62fc-4b0a-843c-0cb1940f8a91} aComponent={SessionMachine} aText={Saved screenshot data is not available (VERR_NOT_SUPPORTED)}, preserve=false

I've tried everything I know to do. Even posted on virtualbox forum (no response):

forums.virtualbox.org/viewtopic.php?f=6&t=47791

There has to be some remaining problem with removing VMLite completely that conflicts with Virtualbox.

Any help would be appreciated.



<?xml version="1.0"?>
@namespace html url(www.w3.org/1999/xhtml); :root { font:small Verdana; font-weight: bold; padding: 2em; padding-left:4em; } * { display: block; padding-left: 2em; } html|style { display: none; } html|span, html|a { display: inline; padding: 0; font-weight: normal; text-decoration: none; } html|span.block { display: block; } *[html|hidden], span.block[html|hidden] { display: none; } .expand { display: block; } .expand:before { content: '+'; color: red; position: absolute; left: -1em; } .collapse { display: block; } .collapse:before { content: '-'; color: red; position: absolute; left:-1em; }
<!-- ** DO NOT EDIT THIS FILE. ** If you make changes to this file while any
VirtualBox related application ** is running, your changes will be overwritten
later, without taking effect. ** Use VBoxManage or the VirtualBox Manager GUI to
make changes. -->
<VirtualBox version="1.12-windows"
xmlns="www.innotek.de/VirtualBox-settings"> <Global> <ExtraData>
<ExtraDataItem value="2" name="GUI/UpdateCheckCount"/> <ExtraDataItem value="1
d, 2012-02-10, stable, 4.1.8" name="GUI/UpdateDate"/> </ExtraData>
<MachineRegistry> <MachineEntry src="C:\Users\Nickster\VirtualBox
VMs\Ubuntu\Ubuntu.vbox" uuid="{6823d09f-4023-4037-8309-a566ab4ff5da}"/>
</MachineRegistry> <MediaRegistry> <HardDisks/> <DVDImages/> <FloppyImages/>
</MediaRegistry> <NetserviceRegistry> <DHCPServers> <DHCPServer enabled="1"
upperIP="192.168.56.254" lowerIP="192.168.56.101" networkMask="255.255.255.0"
IPAddress="192.168.56.100" networkName="HostInterfaceNetworking-VirtualBox
Host-Only Ethernet Adapter"/> </DHCPServers> </NetserviceRegistry>
<SystemProperties LogHistoryCount="3" webServiceAuthLibrary="VBoxAuth"
VRDEAuthLibrary="VBoxAuth" defaultHardDiskFormat="VDI"
defaultMachineFolder="C:\Users\Nickster\VirtualBox VMs"/> <USBDeviceFilters/>
</Global> </VirtualBox>

I assume it's VMLite 3.2.6 version, right?

Trying to reproduce the issue. From your log file, seems there are USB conflicts. Can you check if VMLiteUSBMon and VMLiteUSB services are deleted. You can look from the windows registry:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VMLiteUSB
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VMLiteUSBMon

delete these keys, but it won't solve your problem. will debug more.

VMLite XP Mode Plugin for Sun VirtualBox v3.1.2 binaries (x86/amd64),

will not install with

VirtualBox 4.1.10 for Windows hosts already installed

The installation wants to go to the download page
for Virtualbox and there is no way to continue and install.

Cannot install the VMLite XP Mode Plugin.

Does this need to have v3.1.2 binaries