Non-partitioning Autounattend.xml

[BYTE-ME]

Anybody know what command I can put into autounattend.xml to install Windows 8 in to  an already formatted and existing Disk 0, Partition C, so my setup does not stop at that dialog screen? All the examples I have seen are for formatting the drive and I don't want to do that since I am dual booting with another OS that I install before I do a clean install of Windows 8. My current .xml file below:

<?xml version="1.0" encoding="utf-8"?>
<!--Created by BYTE-ME-->
<unattend xmlns="urn:schemas-microsoft-com:unattend">
    <settings pass="windowsPE">
    <component name="Microsoft-Windows-International-Core-WinPE" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <!--Set Language as U.S. English-->
            <SetupUILanguage>
                <UILanguage>en-us</UILanguage>
            </SetupUILanguage>
            <InputLocale>0409:00000409</InputLocale>
            <SystemLocale>en-us</SystemLocale>
            <UILanguage>en-us</UILanguage>
            <UserLocale>en-US</UserLocale>
        </component>
        <component name="Microsoft-Windows-Setup" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <UserData>
                <AcceptEula>true</AcceptEula>
                <!--Install KMS Client Setup Key; Please do not change or alter in file-->
                <ProductKey>
                    <Key>GCRJD-8NW9H-F2CDX-CCM8D-9D6T9</Key>
                <WillShowUI>Always</WillShowUI>
                </ProductKey>
            </UserData>
        </component>
        <component name="Microsoft-Windows-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <UserData>
                <AcceptEula>true</AcceptEula>
                <ProductKey>
                    <Key>GCRJD-8NW9H-F2CDX-CCM8D-9D6T9</Key>
                <WillShowUI>Always</WillShowUI>
                </ProductKey>
            </UserData>
        </component>
    </settings>
    <settings pass="specialize">
        <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <ProductKey>GCRJD-8NW9H-F2CDX-CCM8D-9D6T9</ProductKey>
            <ComputerName>Default</ComputerName>
        </component>
        <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <ProductKey>GCRJD-8NW9H-F2CDX-CCM8D-9D6T9</ProductKey>
            <ComputerName>Default</ComputerName>
        </component>
        <component name="Microsoft-Windows-Security-SPP-UX" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <SkipAutoActivation>true</SkipAutoActivation>
        </component>
        <component name="Microsoft-Windows-Security-SPP-UX" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <SkipAutoActivation>true</SkipAutoActivation>
        </component>
    </settings>
    <settings pass="oobeSystem">
        <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <OEMInformation>
                <Model>Broken Ubuntu</Model>
                <None2Hours>9-5</None2Hours>
                <None2Phone>(800) 555-1212</None2Phone>
                <None2URL>file:///E:/Specs_x64.exe</None2URL>
                <Manufacturer>Custom Built</Manufacturer>
                <Logo>%systemDrive%\Windows\System32\OEMLogo.bmp</Logo>
            </OEMInformation>
            <OOBE>
                <HideEULAPage>true</HideEULAPage>
                <HideWirelessSetupInOOBE>true</HideWirelessSetupInOOBE>
                <NetworkLocation>Work</NetworkLocation>
                <ProtectYourPC>3</ProtectYourPC>
            </OOBE>
            <RegisteredOwner>None</RegisteredOwner>
            <RegisteredOrganization>DEFAULT</RegisteredOrganization>
            <UserAccounts>
                <LocalAccounts>
                    <LocalAccount wcm:action="add">
                        <Name>XXXXX</Name>
                        <Group>Administrators</Group>
                        <Password>
                            <Value>None</Value>
                            <PlainText>true</PlainText>
                        </Password>
                        <DisplayName>Microsoft</DisplayName>
                        <Description>USER</Description>
                    </LocalAccount>
                    <LocalAccount wcm:action="add">
                        <Name>None2</Name>
                        <Group>Administrators</Group>
                        <Password>
                            <Value>???</Value>
                            <PlainText>true</PlainText>
                        </Password>
                        <DisplayName>None2</DisplayName>
                        <Description>MS None2</Description>
                    </LocalAccount>
                </LocalAccounts>
            </UserAccounts>
            <AutoLogon>
                <Password>
                <Value>None</Value>
                <PlainText>true</PlainText>
                </Password>
                <Enabled>true</Enabled>
                <LogonCount>1</LogonCount>
                <Username>XXXXX</Username>
            </AutoLogon>
            <TimeZone>Eastern Standard Time</TimeZone>
        </component>
        <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
            <OEMInformation>
                <Model>Broken Ubuntu</Model>
                <None2Hours>9-5</None2Hours>
                <None2Phone>(800) 555-1212</None2Phone>
                <None2URL>file:///E:/Specs_x64.exe</None2URL>
                <Manufacturer>Custom Built</Manufacturer>
                <Logo>%systemDrive%\Windows\System32\OEMLogo.bmp</Logo>
            </OEMInformation>
            <OOBE>
                <HideEULAPage>true</HideEULAPage>
                <HideWirelessSetupInOOBE>true</HideWirelessSetupInOOBE>
                <NetworkLocation>Work</NetworkLocation>
                <ProtectYourPC>3</ProtectYourPC>
            </OOBE>
            <RegisteredOwner>None</RegisteredOwner>
            <RegisteredOrganization>DEFAULT</RegisteredOrganization>
            <UserAccounts>
                <LocalAccounts>
                    <LocalAccount wcm:action="add">
                        <Name>XXXXX</Name>
                        <Group>Administrators</Group>
                        <Password>
                            <Value>None</Value>
                            <PlainText>true</PlainText>
                        </Password>
                        <DisplayName>Microsoft</DisplayName>
                        <Description>USER</Description>
                    </LocalAccount>
                    <LocalAccount wcm:action="add">
                        <Name>None2</Name>
                        <Group>Administrators</Group>
                        <Password>
                            <Value>???</Value>
                            <PlainText>true</PlainText>
                        </Password>
                        <DisplayName>None2</DisplayName>
                        <Description>MS None2</Description>
                    </LocalAccount>
                </LocalAccounts>
            </UserAccounts>
            <AutoLogon>
                <Password>
                <Value>None</Value>
                <PlainText>true</PlainText>
                </Password>
                <Enabled>true</Enabled>
                <LogonCount>5</LogonCount>
                <Username>XXXXX</Username>
            </AutoLogon>
           .            <TimeZone>Eastern Standard Time</TimeZone>
        </component>
        </settings>
        <!-- The next lines will disable UAC in Windows 8 and on the first boot -->
	<settings pass="offlineServicing">
    <component name="Microsoft-Windows-LUA-Settings" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <EnableLUA>false</EnableLUA>
    </component>
    </settings>
</unattend>