I purchased Adobe Lightroom 4 on 10/31/12 from the Apple Mac App Store. I have been using the software alongside Adobe Photoshop CS6 for the past two years. My MacBook needs to be set back to its original factory settings and I wasn't sure how to get the two Adobe programs back onto the computer once I reset it. I contacted Adobe and they only see that I have purchased Photoshop CS6 with my member name. I purchased Photoshop CS6 and downloaded it from Adobe's website. I told them that I purchased Lightroom and downloaded it from Apple's Mac App store. I even went back into my email history and found the iTunes receipt that shows the purchase with the order number from Apple. I figure that I may not have registered the software and that may be why my member account with Adobe doesn't show I purchased Lightroom? If this is the case, is there a way I can go about registering Adobe Lightroom 4 directly from the software itself? Thanks.