I'm using v1.3.8a and PayPal Express Checkout was working on my store. The last good transaction was on 8/30. On 9/11 and 9/14, two customers used PayPal and the sale lists them as check/money order. I do not accept check/money order.

I've contacted PayPal and they do not show the transaction on my account and do not show it pending on the customer's account.

Each transaction created 2 log files. From what I can see, it seems that valid transaction creates 3 log file.

I'm using GoDaddy hosting and have not changed anything in the last month.

Ideas?