Trojan Remover alert re: SDWinLogon.dll
My Trojan Remover Quick Scan says that there is a registry entry that loads SDWinLogon.dll but the file cannot be found (it says it may be hidden).
The registry entry in question is: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\WinLogon\Notify\SDWinLogon.
I am using version Search & Destroy version 184.108.40.206 - build 20120704.
Do I delete the registry entry or is this a hidden file and I should leave the registry entry as is?
A printscreen of the alert is attached.