After upgrading V7.1 to v8.0 (latest build 8.0.10116 of November 26) the call recordings only work for half a day. After that time only silence is recorded. Rebooting the server (or stopping/starting services) lets the recordings work for about half a day. We use IIS as webserver and restored the fully functioning V7.1 configuration in V8.0 (as suggested for an upgrade). The logs showed no suspicious activity around the time call-recordings stop functioning correctly. Due to the importance of having call recordings I had to roll-back to version 7.1 so no furhter testing is possible. Did anyone else run into similar issues?