Microsoft Visual C++ Runtime Error! SAV client fails to start

when i want to do any change in ESET Endpoint antivirus, i receive the error message "Eset GUI has stopped working: runtime error", i uninstalled the antivirus and installed it again but the problem is still there

 

i faced this error and i searched for a solution here but i couldn't find it, now i found the solution posted by Davidatwork in other website, and it worked for me beautifully i will share it with you...
For the sake of those you may have this problem in the future, here are the steps that corrected my issue:

• Go to a command prompt and run wbemtest
• Click the Connect button
• Replace root\default with root\securitycenter and click Connect
• You will be returned to the original screen, now click the Enum Classes button, leave the Superclass info box that appears as is (empty) and click OK
• On the Query Results screen, highlight AntivirusProduct and choose the Delete button.
• Close the Query windows and exit wbemtest
• Now either reinstall or repair Symantec Antivirus Corporate Edition

Interesting note, in my case when I re-entered the wbemtest after fixing my problem, the AntivirusProduct class no longer existed, even after a reboot. I can only guess this was a remnant of an older ESET AV product or some other software package placed it there and it was causing a conflict with ESET AV.