Is it possible to install and use two different PrinceXML versions on same system?

Concrete situation:
- version 10 is already used in productive system
- some features not feasible with version 10, we would implement with version 12
- in case of problems, we would like to be able to quickly switch back to using version 10 (our app supports configuration switch)

Thanks for the reply

Yes, just install them in different directories. If you are using RPM or DEB packages on Linux then this might take some juggling, but the .tar.gz should be simple.