Windows Server 2008 R2 Foundation and GP2013 Compatibility

I have a small client migrating from MAS to GP.  Their accounting server is running Windows Server 2008 R2 Foundation.  This edition of Windows Server is not specifically mentioned in the System Requirements of GP2013.  

The Foundation edition has the same functionalty as the full Windows Server 2008 R2 product but with limitations such as maximum number of users (15), maximum RAM (8GB) and some others.They only have 8 users so it falls within the Foundation maximum of 15.  

Are there any known conflicts with running GP2013 on Windows Server 2008 R2 Foundation?

Thanks,

Claude