According to the documents found, DT Express is known to work only on versions of Windows up to Windows XP and that's all. The developers didn't release the specifications for version 10 of Code-Stat as they previously did for version 9 where you could clearly see what were the system requirements (Windows 7 32/64). The website provides information about the product, but there is nothing regarding technical support, although in the brochure we clearly see it's still using a window, therefore still supports Windows.
Contact them to obtain an official statement regarding system compatibility: http://www.physio-control.com/Contactus.aspx