In July 2010 the Exact Globe product update 398 is released. As of this product update 398, Microsoft SQL Server 2008 R2 is supported. Beside this Office 2010 (32 bits) is supported. More information about this product update can be found here.
Be aware that a database which is upgraded to SQL 2008 R2 can't be used on a previous version of SQL Server.
Enjoy your upgrade to SQL 2008 R2.