The maximum file size allowed to be uploaded is 200KB. Try running your file through one of these compressors:
Email the file to firstname.lastname@example.org. We will review it and determine the best course of action.
We assure you that our goal is not to create obstacles for you. We must have this size limit in place to ensure that our servers do not run out of storage. That causes all of our websites to go offline. We hope that you agree with us when we say that isn't a good thing.