I have the Kodak as well. What works for me is to crop (if necessary) using the Kodak program then save it with a new name. It will be put in the same folder but at the end.
Then under the start menu, documents, my pictures, I find the name I gave it and open it. (It will be in the Windows picture viewer instead of Kodak) Then right click, then edit, opens it in "Paint" so you can reduce it. Click Image tab, then Stretch/Skew and I usually start with 50% in each stretch box. By checking Properties, you can see if the file size is under the limit yet. If so save it again (you can give it a new name again so you retain the original size crop as well) then upload to the readers rigs gallery.
Hope this helps. Any questions, PM me or email me.