Your Application Event log contains:

Event Type: Error                              Event Source: WINMGMT                              Event Category: N/A                              Event ID: 12                              Description:                              Failed to CoGetClassObject for provider "Microsoft|DSLDAPClassProvider|V1.0". Class not registered (0x80040154).
NOTE: This is a one time event.

Windows Setup and the WMI service have a timing issue. This has no impact on your system performance or stability. The event will not re-occur, and can safely be ignored.