Hi, I purchased 4 ebooks yesterday. I live in the country and have to use wireless internet that doesnt always perform the best. I tried to download one of the books I purchased but both times the download failed after about 50% downloaded. The download option only gives you 2 attempts. Now it will not let me try again, so I have purchased the book but do not have it. Are there any other options for redownloading again? Maybe from somewhere else in the my account area? Or am I going to have to repurchase it again?