Hi, We'he bought 4 g729 licenses. By the first time i installed, a ran the Registration program out of the /usr/src/asterisk directory. This worked fine, but after a few minutes, I read some docs, and reliaze that I need to run Registration from /usr/src/asterisk directory or might have problens after asterisk upgrade. So, a run registration again, this time from /usr/src/asterisk. But after asterisk upgrade, my sip calls using g729 are not working. What can I do know to solve this problem? thanks Eduardo