eM Client does not start up. I encounter a database error.

Below is the error generated by the program:

System.Data.SQLite.SQLiteException (0x80004005): database is lockeddatabase is locked
   at System.Data.SQLite.SQLite3.Step(SQLiteStatement stmt)
   at System.Data.SQLite.SQLiteDataReader.NextResult()
   at System.Data.SQLite.SQLiteDataReader…ctor(SQLiteCommand cmd, CommandBehavior behave)
   at System.Data.SQLite.SQLiteCommand.ExecuteReader(CommandBehavior behavior)
   at System.Data.SQLite.SQLiteCommand.ExecuteNonQuery()
   at MailClient.Storage.Data.DataStore.GetConnection(String relativeName)
   at DbRepair.CorruptionChecker.CheckCorruption()
   at DbRepair.FormCheck.Check(Object state)

Hello Brian,

In most cases this message is caused by locked database folder, it can be because another program is accessing it.
Try to restart your computer, turn off all security software temporarily and let me know if that helped.