I bought InDesign CS5 download in 2010 & have been using it to create books. A week ago my hard drive failed & had to be replaced tus wiping out my copy of CS5. When I went to the Adobe website & my account, I found there was no download available. I need CS5 to finish a book I have been working on. Does Adobe have replacement copies of CS5 I can buy? What do you recommend as the best way to replace my CS5?