Hi all, I have big troubles with HS2. After many writed DVD-R I can't write anymore. Everytime it is stopped by error after 50% writed and unit is going to standby mode. When I turn it on, I see "recover". I'm using still the same media - Gigamaster 1x-4x (Princo). But I tried Multidisc, Bell technology. Now I'm going to store and try original Panasonic, but scare of success. What can be the problem?