Found it!
Ever spent a week ransacking your house for a missing item, only to discover it never existed? I feel like such a dope. I needed my Quicken 2007 installation disc to install the checkbook software on my new computer. I hunted high and low. I went through all the piles of important but unsorted papers, no luck. Finally I decided to admit defeat and throw myself on the mercy of Intuit for a replacement disc. I went to my Purchases email folder and found the purchase receipt: "Click here to download your copy of Quicken 2007." D'oh! I never had an installation disc, unless I burned a copy myself. I'm doing that right now so this never happens again.