AutoCAD 2012 support: The following AutoCAD platforms are supported now: • AutoCAD 2009 - 2012 32 and 64 bit • Microsoft Windows XP / Vista / 7 - 32 and 64 bit ProStructures enhancements: There are some enhancements in the StrucLink (STAAD.Pro) interface. StrucLink is NOT implemented in ProStructures directly anymore. It can be downloaded and install from SELECTserver. However, some of the enhacements are the support of concrete columns and beams.