Upgrading with paypal doesn't work

Hi,
I wanted to upgrade and checked the paypal box for payment method, the window of paypal opened, I wrote my password, but then there was “error”. I tried a second time, same results. I wonder if that’s a paypal problem or a problem with lingq?

Hi,

Can you please tell me the exact error message that you are getting? I am assuming you are doing Express Checkout (with PayPal), but it would help immensely to find out what the error message is exactly.