I bought the ticket for a Windows7 / 64bit computer. The processing of the card seems to be good. The installation went smoothly. However, the installation of the driver (write like other customers) a bit difficult. For me the CD was indeed readable, but it is not enough to let search the CD for drivers. In my case, the driver was compressed. You should definitely look at the correct location of the driver to find the Excel file. Unfortunately, you can only guess what is supposed to represent the table because the table headings (presumably) are written in Chinese. If you call only the setup routine under the Windows directory will not get you far. For me, this always broke off.