edit an existing flash website

i dont have the fla files. there are total of 5 simple text edits, and the contact us form needs to be edited. the current email form has got field validation whereby the form does not get sent unless all fields are filled in. i need this to change, so that the form can be sent if only one field is filled in. the job is very simple and easy to do for someone who knows how to use flash. i think it might be easyer to recreate the files instead of editing them, but i leave this up to you. i need this task completed within 2 hours if possible.