AAC Jacky-Malfione wrote on 6/16/2021, 2:07 AM Hello, Problem opening Sony Movie Studio 17, message "Failed to activate AAC (MC)." Even after reinstallation. Cordially. Back to post
Comments EricLNZ wrote on 6/16/2021, 6:29 AM Have you previously opened Vegas (not Sony) MS17 without problems? Jacky-Malfione wrote on 6/16/2021, 6:46 AM Hello, The software worked normally until the problem occurred yesterday. I am using Vegas Movie Studio 17 build 221. cordially. EricLNZ wrote on 6/16/2021, 6:42 PM Try a "factory reset". Instructions here https://www.vegascreativesoftware.info/us/forum/faq-how-can-i-reset-vegas-pro-to-default-settings--104646/ It applies to VMS as well as Vegas Pro. Make sure you tick the box to clear the cache. 1