Bentley View

Bentley View v8i (CAD-Viewer (dgn, dxf, dwg) from Bentley)

 <package
	id="bentleyview"
	name="Bentley View v8i"
	revision="%version%"
	priority="0">

	<variable name="version" value="08.11.07.446" />

	<check type="uninstall" condition="exists" path="Bentley View V8i (SELECTseries 2) %version%" />

	<!-- instead of their PreRequisites-Packages -->
	<depends package-id="dotnet35" /> 
	<depends package-id="directx" /> 
	<depends package-id="xmlparser6" />	
        <depends package-id="vba" />

        <check type="uninstall" condition="exists" path="Bentley View" />

	<!-- Bentley wants their Prerequisite Package installed. we cheat with this registry entry -->
	<install cmd='REG ADD HKLM\SOFTWARE\Bentley\XM_Prerequisite\081107xx /v InstalledVersion /t REG_SZ /d 08110704' />
	<install cmd='msiexec /qb /i "%FREESOFTWARE%\bentley\view\view.msi"' />
	<upgrade cmd='msiexec /qb /i "%FREESOFTWARE%\bentley\view\view.msi"' />	
	<remove cmd='msiexec /qn /x{7BBF8257-2F5F-479D-B135-39BCA6C43FFB}' />

 </package>

And the dependencies (just vba and xmlparser, i think the rest is already posted here in the wiki...)

you can find directx here and .NET here

Microsoft Visual Basic for Applications

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

<packages>

 <package
	id="vba"
	name="Microsoft Microsoft Visual Basic for Applications"
	revision="6"
	priority="0">

	<check type="logical" condition="and">
	        <check type="uninstall" condition="exists" path="Visual Basic for Applications (R) Core" />
	        <check type="uninstall" condition="exists" path="Visual Basic for Applications (R) Core - German" />
	</check>

	<!-- MS Visual Basic for Applications Core -->
        <install cmd='msiexec /i "%SOFTWARE%\ms\vba\vbaof11.msi" /qb' />
	<!-- MS Visual Basic for Applications localized (german) -->
        <install cmd='msiexec /i "%SOFTWARE%\ms\vba\VBAOF11I.MSI" /qb' />

	<!-- MS Visual Basic for Applications Core -->
        <upgrade cmd='msiexec /i "%SOFTWARE%\ms\vba\vbaof11.msi" /qb' />
	<!-- MS Visual Basic for Applications localized (german)-->
        <upgrade cmd='msiexec /i "%SOFTWARE%\ms\vba\VBAOF11I.MSI" /qb' />

	<!-- MS Visual Basic for Applications Core -->
        <remove cmd='msiexec.exe /q /x{FB97C283-1F3C-42D4-AE01-ADC1DC12F774}' />
	<!-- MS Visual Basic for Applications localized (german) -->
        <remove cmd='msiexec.exe /q /x{57F5CC1D-2E00-4008-8CEC-EFE61B2E58AE}' />
 </package>
</packages>

Microsoft XML Parser 6

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

<packages>

 <package
	id="xmlparser6"
	name="Microsoft XML Parser (MSXML) 6 SP1"
	revision="6"
	priority="0">

        <check type="uninstall" condition="exists" path="MSXML 6.0 Parser" />

        <install cmd='msiexec /i "%SOFTWARE%\ms\xmlparser\msxml6_x86.msi" /qb' />

        <upgrade cmd='msiexec /i "%SOFTWARE%\ms\xmlparser\msxml6_x86.msi" /qb' />

        <remove cmd='msiexec.exe /q /x{909B62B0-8ACA-4061-A83B-09CAEF609619}' />
 </package>

</packages>