Problem installing Families Sync

[admin]

If you get an error such as that listed below when installing Families Sync, please ensure that you have the latest Windows service pack installed, by running Windows Update.

* Activation of http://www.telgen.co.uk/families/download/Families Sync.application resulted in exception. Following failure messages were detected:
+ Exception occurred loading manifest from file System.Data.SQLite.dll: the manifest may not be valid or the file could not be opened.
+ File System.Data.SQLite.dll is not a valid Portable Executable (PE) file.
+ PE file does not have enough data.