By other I'm guessing you mean
which I'm guessing would go in Form1_Load(object sender, EventArgs e) delegate method, next to where the PayUser timer event is set.
BackUp.Enabled = true;
BackUp.Elapsed += new System.Timers.ElapsedEventHandler(BackUp_Elapsed);
which I'm guessing would go in Form1_Load(object sender, EventArgs e) delegate method, next to where the PayUser timer event is set.