This is probably what happened:

Your purchase was voided immediately after it processed. This means it did not go through. However, if your card is connected to a bank account, the account will show the money withdrawn and then put back, once our accounts have settled the purchases have been settled with our payment processor.

We've been tweaking our system to help prevent credit card fraud. The downside is that it impacts some international customers negatively. I do apologize for the difficulty in purchasing LimeWire PRO. I don't know that a second purchase attempt would be fruitful, but a purchase through PayPal should work.

Thanks,
Meghan