LightSwitch – Diagnosing Installation Failures

As a point of reference, here are the key locations you should check in the event of a LightSwitch Installation failure. 

  • C:\Users\Tim\AppData\Local\Temp\dd_depcheck_VS_SIM_100.txt
  • C:\Users\Tim\AppData\Local\Temp\dd_error_vs_vslscore_100.txt
  • C:\Users\Tim\AppData\Local\Temp\dd_install_vs_vslscore_100.txt

Here’s a link to Steve Hoag’s Installation Troubleshooting thread:

Another useful tool for dianosing installation problems is the ‘VS and .NET Framework Log Collection Tool’ which you can download here:


About dotnettim

Tim Leung is a Microsoft .Net / SQL Server developer based in England.
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