Have you read the photo upload requirements? You cannot upload a file larger than 100kb.
If the software that came with your camera won't resize your pictures, then you need to buy or download one that will. Good free programs include irfanview and ezthumbnails. You can get those respectively at: www.irfanview.com www.fookes.com/ezthumbs
Not sure, or just haven't read them? Read the Rulesbefore you post please.