To email, you have to go into kodak, right click on the picture, choose "send to" them "email recipient." You will get a question asking about what size picture you want to send, make that choice, then it will open up your outlook email and the picture will be attached.
To upload pictures to photobucket, you need to log into photobucket first, then in the "upload a photo" box, choose browse. That will let you choose which photo to send. You will need to know the "name" of the photo and which folder you have it stored. The default for the kodak picture gallery is c:\\desktop\\shareddocuments\\sharedpictures\\kodak pictures
Each time you download pictures from your camera to the computer, it lets you choose a folder name or names it by the date downloaded as the default.
Hope this makes sense. Good Luck