Just to be clear and in case someone else is trying to make Play work in VE Pro, this is the complete procedure to load and use a Play VST.
1. J-Bridge Play, paying attention to move the original DLLs in a different folder than the one where VE Pro scan the VST DLLs.
2. Open VE Pro Server (32 or 64 based on your preferences)
3. Activate the audio engine in VE Pro
4. Remove the VI channel that is automatically created in an empty instance
4. Create as many Play channels as you need
5. Configure each channel based on your needs
6. Save the entire server state as a metaframe
This worked for me. CSTEam managed to load and use each Play VST instance without the need to J-Bridge it: I'm still wondering what is the trick! [;)]