Installer crashes on launch

[CastleCatt]

Problem signature:

  Problem Event Name:    CLR20r3

  Problem Signature 01:    Tale Of Two Wastelands Installer

  Problem Signature 02:    2.7.5.0

  Problem Signature 03:    54462b8f

  Problem Signature 04:    Tale Of Two Wastelands Installer

  Problem Signature 05:    2.7.5.0

  Problem Signature 06:    54462b8f

  Problem Signature 07:    eb

  Problem Signature 08:    4a

  Problem Signature 09:    System.IO.FileNotFoundException

  OS Version:    6.1.7601.2.1.0.256.48

  Locale ID:    1033

  Additional Information 1:    40cf

  Additional Information 2:    40cf079a96ef2995d5fbb3c34d123859

  Additional Information 3:    e2ff

  Additional Information 4:    e2ff9a2e77caafa4595fd418d2c69a8e

[RoyBatty]

Need log, OS/Computer information that's listed in sticky post at the top of this forum.