ask : tip of a a day form

dear all, i am a newbie in programming
in my application i am trying to add tip of the day form. and in MDIform1 i give menu (named show tip). at the first step, the frmTip is shown. After i checked the
"Show Tip at Startup" (chkloadtipatstartup), and then i clik my show tip (showtip_click menu in menubar, the result is eror 364 and the information is object was unloaded loaded.

the code of showtip_click()

Private Sub showtip_click()

Dim ShowAtStartup As Long

' See if we should be shown at startup
ShowAtStartup = GetSetting(App.EXEName, "Options", "Show Tips at Startup", 0)
If ShowAtStartup = 1 Then

Load frmTip
frmTip.Show
Exit Sub
End If
end sub

i modified the code from frmtip_load() ...but i didn't work
does any one can explain how to load and show again the tip of the day form ?
thank your for your help.