I mean was his PayPal payment to you funded by a credit card? Or did it come from the balance in his PayPal account (which came from funds of others or transfers from his bank account)?..... ........ And do you have a personal PayPal acct. or a Business-Premier one?

Here are two anti-PayPal sites (I don't recall all the info there or understand it all, but fun to read if you are not involved in the problems there; one of the sites is hard to download, I just noticed):
http://www.ygoodman.com/paypal.html
http://www.paypalwarning.com/

robert