[Shad0w Warr10r]

Hi all,
I've a question about the security of a program. In case of using a registration password (e.g. "12345-67890") and storing this in my program, will it be save there? I mean, if I would write it like that:

Private Sub Form_Load()
RegPass = "12345-67890"
End Sub

Private Sub cmd_Click()
if txt.Text = RegPass then
'OK
Else
'...
End if
End Sub

Or is there a possiblity to hack the exe file and get the password?

Thanks and regards