There is no way to update your card reader using the mentioned program. This is an driver for Intel CPUs that is no even compatible with your computer model. To find the available / compatible drivers for your Sony VAIO, visit its support website.
According to information found on the Internet (SevenForums), your device doesn't have drivers that are compatible with Windows 7. It seems that the manufacturer's website if down, and there is no way to obtain an update from him. However, you can download the driver for Windows XP and try to use that on Windows 7. You can download the tool from the following website. It seems that this method worked for some users.