I got the same error  (http://blogs.infragistics.com/forums/t/48015.aspx but its sign solved, i try every suggestion on this forum but there is no effect) on install NetAdvantage_WPFWithSamplesAndHelp_20103..

(I also try to test your all standart answers, like IIS 6.0 compatiblity has installed, UAC is disabled, Run as Administrator, Compatibility With WinXP SP3 )

there is no log file in application data..(i tried  /lvx parameter)

My system is Windows 7 64 bit, visual studio 2010 32 bit. And the worser one is that we publish our sample infragistics project ( just an empty form and un boung grid), the publish exe got same error on Windows 7 64 bit client machine...

I want to say that i test almost every WPF component like Syncfusion, DevExpress, XCeed, Telerik, Component One... but first time i faced to an installation problem its really  horrible.. Why dont you use standart installer like every one does...

On debug, the exception is:

System.TypeInitializationException was unhandled
Message: The type initializer for 'Infragistics.Wrapper.Interface.Program' threw an exception.

 

Description:
  Stopped working

Problem signature:
  Problem Event Name:    APPCRASH
  Application Name:    NetAdvantage_WPFWithSamplesAndHelp_20103.exe
  Application Version:    10.3.20103.1002
  Application Timestamp:    4cb6f2d5
  Fault Module Name:    KERNELBASE.dll
  Fault Module Version:    6.1.7600.16385
  Fault Module Timestamp:    4a5bdbdf
  Exception Code:    e0434f4d
  Exception Offset:    0000b727
  OS Version:    6.1.7600.2.0.0.256.48
  Locale ID:    1055

Read our privacy statement online:
  http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409

If the online privacy statement is not available, please read our privacy statement offline:
  C:\Windows\system32\en-US\erofflps.txt