CF card not able to upload!

hi people,about two weeks ago i had posted about not being able to upload my photos to places like photobucket or flicker!i had really thought it was something like browser firefox! but i have narrowed it down to the camera,for some reason the card coming out of my 1D-3 will not upload,so i tried my 7D and its CF card and they upload just fine,i have tried three different CF cards and seems any card coming out of my 1D-3 will not upload!maybe i changed the settings at some point,any one no whats going on hear! some time ago all three of my cameras where able to wright and upload to these sights,is there a setting i'm missing! thanks for any help you can give me.

Just to be clear, you can transfer the images from the card to your computer but then not to photo bucket etc ??
If that is the case them once they are on the computer I would have thought you could do with them whatever you want ,regardless of which card the images came from.

It woupd help to describe step by step your upload process. Are the files from the , 1D3 on your computer?

once the photos are on my card,i transfer to PC,open with lightroom 4,then to dropbox,because its easy to find!and then try to post to photobucket,maybe its because some settings have changed on lightroom! regarding camera setting's!!i'm still trying to figure this one out,but two of my camera's work this way,and the 1D-3 will not.

blanex1 wrote in post #17888739
once the photos are on my card,i transfer to PC,open with lightroom 4,then to dropbox,because its easy to find!and then try to post to photobucket,maybe its because some settings have changed on lightroom! regarding camera setting's!!i'm still trying to figure this one out,but two of my camera's work this way,and the 1D-3 will not.

Can you open them in lightroom? During the transfer are you using a card reader or camera cable? Why are you putting them in dropbox?

yes they open in lightroom 4,and i'm using through card reader,as for dropbox i use this because i just got in the habit of putting my photos on there!don't even no if i need to do this any more,its nice to hear from you gonzogolf.

blanex1 wrote in post #17889206
yes they open in lightroom 4,and i'm using through card reader,as for dropbox i use this because i just got in the habit of putting my photos on there!don't even no if i need to do this any more,its nice to hear from you gonzogolf.

I would take Dropbox out of the equation for now. I would also export a single file out of light room paying specific attention to every click box in the export dialogue making sure that there isnt some faulty setting.