Trendmicro OfficeScan Block Domino Server Port 80

When Domino HTTP Server started, it report this error even no process is listening port 80. Actually it is caused by Trendmicro

HTTP Server: Error - Unable to Bind port 80, port may be in use or user needs net_privaddr privilege 

1. Open the Registry Editor on the domino server.
2. Important: Always back up the whole registry before making any modifications.
3. Navigate to HKLM\SOFTWARE\TrendMicro\NSC\TmProxy\WhiteList
4. Click Edit > New > Key and then name the key "Domino".
5. Under this new key, create a string value (Edit > New > String Value) named "ProcessImageName". Set the value to "nhttp.exe".
6. Restart OfficeScan.