[Tkinter] Why is it so difficult to just ouput an image where I want?

[jpezz]

I converted it to a jpg using gimp and got an error so I tried anothe jpg file that I have been using for a while. Here's what I got:

Error:
Traceback (most recent call last):
  File "another_picture.py", line 7, in <module>
    logo=PhotoImage(file="9636a.jpg")
  File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 3374, in __init__
    Image.__init__(self, 'photo', name, cnf, master, **kw)
  File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 3328, in __init__
    self.tk.call(('image', 'create', imgtype, name,) + options)
_tkinter.TclError: couldn't recognize data in image file "9636a.jpg"