If the update doesn't solve the issue, try these standard troubleshooting steps:
: Visit the Magix Support Area or check for "Burn Routine" updates. Magix often bundles the required 6.1.124 (or higher) version in these installer packages. dllav32dll version 61124 magix download link
: Sometimes a clean reinstall is the only way to replace corrupted shared files like DLLAV32.dll . If the update doesn't solve the issue, try