Upgarding Visual Cobol Personal Edition

I currently have Visual Cobol Personal Edition 2.1 hosted in Visual Studio 2010. I would like to upgrade to VCPE 2.2 but hosted in VS 2012, which I also have.

Do I need to uninstall VCPE 2.1 and Licence Manager before upgrading to VCPE 2.2? Any gotchas?

Thanks

Paul