I have been trying to upload pictures of my creations to the BZPower gallery, but when I choose a file to upload it won't upload, and the uploader tells me that I have used up 1.89MB of 1.95MB despite attempting to only upload a single 266KB picture and nothing else. In short, it tells me I have used up all the space for uploading files before I've even chosen any files. What has happened, why has it happened, and what can be done about it?