System Requirements 32Bit OS :Windows 7 Enterprise, Ultimate, Professional, or Home Premium; Windows Vista Enterprise, Business, Ultimate, or Home Premium (SP2 or later); Windows XP Professional or Home edition (SP3 or later) CPU : For Windows Vista or Windows 7: Intel Pentium 4 or AMD Athlon dual-core processor, 3.0 GHz or higher with SSE2 technology; For Windows XP: Intel Pentium 4 or AMD Athlon dual-core processor, 1.6 GHz or higher with SSE2 technology RAM : 2 GB HD : 2 GB free disk space for installation GPU : 1,024 x 768 display resolution with true color Microsoft Internet Explorer 7.0 or later . NET Framework version 4,0 System Requirements 64Bit OS :Windows 7 Enterprise, Ultimate, Professional, or Home Premium; Windows Vista Enterprise, Business, Ultimate, or Home Premium (SP2 or later); Windows XP Professional SP2 CPU : AMD Athlon 64 with SSE2 technology, AMD Opteron processor with SSE2 technology, Intel Xeon processor with Intel EM64T support and S