Webster Groves registration problem

Hello;
Today, I registered for the Webster Groves criterium. After entering my name and information, I clicked on the Google Checkout button to pay for the entry. However, before I was able to complete the transaction, my browser crashed and I did not pay for the entry.
I restarted the browser and discovered that my name is now on the Cat 5 men's entry list, but I have not paid. I tried different ways through my Google Shopping account to find the charge, but it is not there.
I don't want to re-register and have two entries under my name. How can I fix this?
Thank you!
Brian Wingbermuehle - June 19, 2008.