Payment Gateway Issues

Hi All,

I am trying to change my site to use a different paypal express account. It previously work no problems and I have been getting orders for the last 12 months.

I have the new api username password and certificate but I get the following error below, Where do I go from here, I've already tried using a different certificate name incase it was somehow cached in my brower, the site is currently in test mode but when i put it in live it takes me to paypal then just rejects it with the payment couldnt be processed.

I have had this working on this server for about a year so im not sure if theres some cache i need to clear?

Any help would be appreciated im pretty stuck

[color=#9C3535][font=Arial, Helvetica, sans-serif][size=3]HTTPS: libcurl error(56): SSL read: error:00000000:lib(0):func(0):reason(0), errno 104[/size][/font][/color]


cURL support enabled cURL Information 7.24.0 Age 3 Features AsynchDNS No Debug No GSS-Negotiate No IDN Yes IPv6 No Largefile Yes NTLM Yes SPNEGO No SSL Yes SSPI No krb4 No libz Yes CharConv No Protocols dict, file, ftp, ftps, gopher, http, https, imap, imaps, ldap, ldaps, pop3, pop3s, rtsp, smtp, smtps, telnet, tftp Host x86_64-unknown-linux-gnu SSL Version OpenSSL/0.9.8b ZLib Version 1.2.3

I do remember that the directory the cert sits in needs to be writable… cant remember if the cert itself needs to be too? Maybe try “signature” instead of cert? i think that's PPs preferred method.

When I had changed my password before…I changed in cscart and pay pal but not PayPal manager and I could not process payments until I changed the pass word there too.

Thanks all, I did try signature before and it didnt work but I will give it another try and report back.

When I use signature I get this error, any other suggestion would be greatly appreciated.

[color=#9C3535][font=Arial, Helvetica, sans-serif][size=3]Security header is not valid[/size][/font][/color]

If i use live mode I get this error from paypal.

Ive checked all the information is correct

[color=#333333][font=Arial, Helvetica, sans-serif][size=3]This transaction cannot be completed…[/size][/font][/color]