work installer

mycustomui.wxs

<?xml version="1.0" encoding="utf-8"?>

<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
    <Product Id="*" UpgradeCode="CBA4FC66-C74B-4B79-BDC5-AD872CB8DB2E" Version="1.0.0.0" Language="1033" Name="My Application Name" Manufacturer="My Manufacturer Name">
        <Package InstallerVersion="300" Compressed="yes" />
        <Media Id="1" Cabinet="myapplication.cab" EmbedCab="yes" />
        <!-- The following three sections are from the How To: Add a File to Your Installer topic-->
        <Directory Id="TARGETDIR" Name="SourceDir">
            <Directory Id="CommonAppDataFolder">
                <Directory Id="APPLICATIONROOTDIRECTORY" Name="My Application Name" />
            </Directory>
        </Directory>
        <DirectoryRef Id="APPLICATIONROOTDIRECTORY">
            <Component Id="SetupOp.msi" Guid="E54CB850-15AC-4572-BF08-65077F0153B8">
                <File Id="SetupOp.msi" Name="SetupOp.msi" Source="SetupOp.msi" />
            </Component>
        </DirectoryRef>
        <Feature Id="MainApplication" Title="Main Application" Level="1">
            <ComponentRef Id="SetupOp.msi" />
        </Feature>        
        <UI Id="UserInterface">
            <Property Id="WIXUI_INSTALLDIR" Value="TARGETDIR" />
            <Property Id="WixUI_Mode" Value="Custom" />
            <TextStyle Id="WixUI_Font_Normal" FaceName="Tahoma" Size="8" />
            <TextStyle Id="WixUI_Font_Bigger" FaceName="Tahoma" Size="9" Bold="yes" />
            <TextStyle Id="WixUI_Font_Title" FaceName="Tahoma" Size="9" Bold="yes" />
            <Property Id="DefaultUIFont" Value="WixUI_Font_Normal" />
            <DialogRef Id="ProgressDlg" />
            <DialogRef Id="ErrorDlg" />
            <DialogRef Id="FilesInUse" />
            <DialogRef Id="FatalError" />
            <DialogRef Id="UserExit" />
            <Dialog Id="LangSelector" Width="370" Height="270">
                <Control Type="ComboBox" Property="SelectedLang" Id="cbLang" Width="75" Height="16" X="161" Y="109" Text="Select Language" ComboList="yes">
                    <ComboBox Property="SelectedLang">
                        <ListItem Text="Norsk" Value="TRANSFORMS=:nb-no.mst" />
                        <ListItem Text="English" Value="TRANSFORMS=&quot;&quot;" />
                    </ComboBox>
                </Control>
                <Control Id="BottomLine" Type="Line" X="0" Y="234" Width="370" Height="0" />
                <Control Id="Next" Type="PushButton" X="236" Y="243" Width="56" Height="17" Default="yes" TabSkip="no" Text="Next">
                    <Publish Event="EndDialog" Value="Return">
                    </Publish>
                </Control>
            </Dialog>
            <InstallUISequence>
                <Show Dialog="LangSelector" Sequence="1" />
            </InstallUISequence>
            <Publish Dialog="ExitDialog" Control="Finish" Event="DoAction" Value="LaunchApplication">ShallInstallSetup = 1</Publish>
            <Publish Dialog="ExitDialog" Control="Finish" Event="EndDialog" Value="Return" Order="999">1</Publish>            
        </UI>
        <UIRef Id="WixUI_Common" />
        <Property Id="SelectedLang" Value="nb-NO" />
        <Property Id="ShallInstallSetup" Value="1" />        
        <Property Id="WixShellExecTarget" Value="[#SetupOp.msi]" />
        <CustomActionRef Id="WixExitEarlyWithSuccess" />
        <CustomAction Id="LaunchApplication" Return="asyncNoWait" ExeCommand="msiexec /i &quot;[APPLICATIONROOTDIRECTORY]SetupOp.msi&quot; [SelectedLang]" Directory="APPLICATIONROOTDIRECTORY">asdf</CustomAction>        
    </Product>
</Wix>