Hi folks!

I am still having the same error with some of my customers.

I checked with Paypal, and they said that the test they are doing went ok, so it has something to do with zen cart

to be exact, I got this in my email:

10001 Invalid HTTP Header - PPBaseException: CONTENT_LENGTH must be >0Backtrace: 84c96a9 84c9639 84b183a 80ea609 805a0d5 40bf69cb 8059aa1


is there a solution? should I reinstall the paypal mod?

thanks in advance!