Error: RegCat Run-time error '-2147024770 (8007007e)': Automation error: The specified module could not be found

Error Message

When installing ArcGIS Desktop, the following error is received:

Run-time error '-2147024770 (8007007e)':
Automation error
The specified module could not be found."


This error is caused by a problem with the Microsoft Script Runtime Library.

Solution or Workaround

Manually register the Microsoft Script Runtime Library by following these steps:

  1. Click Start > Run.
  2. Type CMD and click OK.
  3. Type the following and press the Enter key:

    regsvr32 "c:\windows\system32\scrrun.dll"

  4. Close out of the Command Prompt and restart the ArcGIS Desktop installation.