Correct: Release Notes / Known Issues:
The following features are not available in the 64-bit version of Vegas 9.0. If you need to use the following features, you can share projects between 32- and 64-bit versions of Vegas 9.0 installations, performing editing as needed in 32-bit Vegas 9.0 and finishing the project in 64-bit Vegas 9.0:
- Rendering templates created in 32-bit Vegas 9.0 are not available in 64-bit Vegas 9.0.
- Cinescore support is not available.
- Gracenote support is not available.
- AAF import and export are not available.
- Third-party plug-ins will work only if they are 64-bit plug-ins. Please check with the plug-in vendor for available updates.