Question : Active Directory Users and Computers MMC error and Event ID 1000

We are getting crashes and MMC console errors in Active Directory Users and Computers intermittently and Event ID 1000 listings that state Faulting application mmc.exe version 5.2.3790 faulting module mmcndmgr.dll.  Any assistance offered with this would be greatly appreciated.  

Answer : Active Directory Users and Computers MMC error and Event ID 1000

Try This

Start > Run > regsvr32 comuid.dll
Start > Run > regsvr32 mmcndmgr.dll