I have two OS Commerce shopping carts, both running Paypal IPN. One works fine. When the customer picks Paypal, they are given a split screen at Paypal.com where they can either enter there credit card info, or log into there Paypal account.
On the other cart, same setup but no matter what I do the customer can only log into Paypal.
Both Paypal accounts are business accounts, both can take credit cards.
I called Paypal on the not working cart and they said its something in my shopping cart, not on there end but I can't find anything wrong.
What am I missing here?
Thanks guys.