Form 1
Private Sub Command2_Click()
Form1.Hide
Form2.Show
End Sub

Private Sub Command3_Click()
End
End Sub

Private Sub Form_Load()
Command1.Enabled = False

End Sub

Form 2
Private Sub Check1_Click()
If Check1.Value = vbChecked Then
    Command2.Enabled = True
Else
    Command2.Enabled = False
End If

End Sub

Private Sub Command1_Click()
Form2.Hide
Form1.Show
End Sub

Private Sub Command2_Click()
Form2.Hide
Form3.Show
End Sub

Private Sub Command3_Click()
End
End Sub

Private Sub Form_Load()
Command2.Enabled = False

End Sub

Form 3
Private Sub Command1_Click()
Form3.Hide
Form2.Show

End Sub

Private Sub Command3_Click()
End
End Sub

Private Sub Form_Load()
Command2.Enabled = False

End Sub

