Trial Certificate is "out of date"

Hi,

I am using Adobe LiveCycle ES trial version for evaluating Reader Extensions, using the trial certificate. Everything works fine with Adobe Reader, until June-30. The certificate is ended, then I tried to download an update, but the file "LCRE_ES_Certificate_Trial.zip" is the same I download on May 2009.
Does exist an update for this certificate? From where can I download it?

waiting for reply .....

Thanks and regards,

Pablo Ferrari