Good Morning Friends, I have MAGIX Vegas Pro 19. After reinstalling Windows 11 Pro in my PC, after fresh download and reinstall of Vegas Pro 19 ( I signed into MAGIX Website, downloaded afresh of Vegas Pro Edit 19 and installed alongwith signing into VEGAS HUB also. But I am not able to render a video as a message appears, "An error occurred while creating the media file xyz.mp4. Error 0x8066008 (message missing)". All my creative music video stopped totally due to this. Request to kindly guide me at the earliest possible as to how I can resolve this issue and continue my passionate music video creation. Thanks in advance.

Friends, the problem got solved. Here it goes how. I have RTX-3060 Graphics Card on my PC. After reinstallation of Windows 11 Pro, I naturally found that a Graphics Driver 560.94 was already installed by the Windows. Now, after downloading NVIDIA App it was showing a latest Driver No.591.44. While installing two options were shown. 1. Keep the old driver's settings and update, 2. Clean install. I clicked clean install in NVIDIA APP and it completely uninstalled the previous driver 560.94 installed by OS and clean-installed its latest driver 591.44. This latest driver did not match with Vegas Pro render process. Then I uninstalled NVIDA App and all apps installed by NVIDIA, disk-cleaned the 'C', deleted all temporary files, restarted the PC which freshly installed the original driver 560.94. Now Vegas Pro works fine. Afterwords when I install NVIDIA app again, I will only click on the option "Keep the old settings and update". Thankyou.