hot to upload a screen capture to facebook

hi
PLS can you help ? i’m trying to upload a screen capture from my device to facebook
but it DOESNT show anything on facebook …
i’m using it like these >


finalCaptureToUse = display.captureScreen( false )
display.save( finalCaptureToUse, “screenToPublish.jpg”, system.TemporaryDirectory)


then in my facebook class i’m doing the flowing request


local attachment = {
message = "test picture TEXT ",
source = { baseDir=system.TemporaryDirectory, filename=“screenToPublish.jpg”,
type=“image”
},
}
facebook.request( “me/feed”, “POST”,attachment )


but all i see in facebook is just my “test picture TEXT” …without the picture attached to it

[import]uid: 174056 topic_id: 35484 reply_id: 335484[/import]

anyone ? [import]uid: 174056 topic_id: 35484 reply_id: 141051[/import]

facebook.request( “me/photos”, “POST”, attachment )

“me/feed” just posts messages or message + attachment( with image, title, description, caption), it doesn’t upload pictures.

[import]uid: 70003 topic_id: 35484 reply_id: 141053[/import]

anyone ? [import]uid: 174056 topic_id: 35484 reply_id: 141051[/import]

facebook.request( “me/photos”, “POST”, attachment )

“me/feed” just posts messages or message + attachment( with image, title, description, caption), it doesn’t upload pictures.

[import]uid: 70003 topic_id: 35484 reply_id: 141053[/import]