What file type are your pics???
Assuming they are JPEG'*.........
1) Select the number of pics you want to upload
2) Click the browse button and go to the folder with the pics you want to upload
3) Click on the pic and the name of the pic will appear in the file name box.
4) Click open and the name will appear in the image box on the upload screen on Photobucket.
Repeat steps 2-4 for all the pics you want to upload
5) Once you have all the pics selected for upload click submit
It'* so easy,even a caveman could do it