smelly4tay
there should be an edit program in the software that came with your camera. i use picccture it 1999 because it does what i need.
i use the crop part to outline what i want to show and then there is a way to reduce the size of the picture, recrop it and eventually i get under the 100 mg restriction.
i probably do it the goofiest wasy possible and i'm sure there are guys with much better ways, but i like the simplest. if i can dup the picture it, i will be glad to send it to you.
i bought it on ebay for a few bucks. i find the older programs easier to use, less complicated.