Get a message saying "this is not a valid image file" ??? Posted using the Mildly Custom H.A.M.B. App!
Images are probably too big and need reduced in size ( 800 x 600) or you may have to re load your APP.
I've gotten the same message here. Tried selecting every available size, still won't upload. Posted using the Full Custom H.A.M.B. App!
Mine were small too. I had to re-install the app. Then the pics uploaded just fine... Posted using the Mildly Custom H.A.M.B. App!
Drop the app and reinstall is the only fix I found. Ive done it three times. MELTDOWN DRAGS JULY 19-20 2014
I use my photo editor to resize and then make sure I save is as a .jpg file. Check the size before trying to post. I also use the advanced post method and choose the "manage attachments" function below the message window in that function. What app are you referring to?