This is because from a fresh BugNET install using the automatic installer, the EnableGravatar setting is not inserted into the HostSettings table:
[Data.HostSettings.sql](http://bugnet.codeplex.com/SourceControl/latest#src/BugNET.Database/Scripts/Data.HostSettings.sql)
To sort this out manually just manually insert the EnableGravatar host setting in your bugnet database:
```
INSERT INTO [BugNet_HostSettings] ([SettingName], [SettingValue]) VALUES ('EnableGravatar', 'False')
```
[Data.HostSettings.sql](http://bugnet.codeplex.com/SourceControl/latest#src/BugNET.Database/Scripts/Data.HostSettings.sql)
To sort this out manually just manually insert the EnableGravatar host setting in your bugnet database:
```
INSERT INTO [BugNet_HostSettings] ([SettingName], [SettingValue]) VALUES ('EnableGravatar', 'False')
```