Customer account info not passing through

My express set up was working very well last week, this week I ran a test to make sure and now I am getting the login or create an account page rather than the pay directly and then back to my site to finish off the processing.

When I click on create an account (which I don't want anyway) the only address details carried over is the email address which means that the customer has to re-input all their address details again!!! at which point they probably give up :-(

I am running the latest ZC1.3.7 and applied the patch PPEC-137-patches-March21-2007, I then removed the ppec module and reinstalled the patch installed the mod and filled in all the api details again but no change.

I am at a loss as to why this has suddenly changed, is this happening to anybody else? I am at a loss as to why and what I need to do, which is really upsetting. Can anyone throw some light on the problem. Lots of thanks in advance.
agamic

I'm trying to understand your scenario properly.
You talked about express checkout but then talked about login and create-account pages and customer information not passing through.

Can you provide a URL and a click-by-click description of how to see this situation first-hand ?

I'm also noticing the same issue. I have only PPEC enabled but customers can create an account on my website and then proceed to Paypal. In Paypal when they try to use only Credit Card option instead of Paypal account then they have to enter the Credit Card info and address too. Can't Zen Cart pass the customer address to Paypal?

During Express Checkout, PayPal will bring back customer shipping address info. Currently, this is the only time PayPal gives any customer information to Zen Cart.