DANG! I have the same problem as cadetdrivr, I registered for the deluxe version on August 24, 2000 and I have the original email. But putting in my information gives me the message
The name that you gave submitted does not match your Key Code.Please be sure to use the same name that you used to purchase the product.
And it doesn't recognize my email address. I hope Prolific can keep up with the work load for those of us in this from the start!