Like any software files on the internet always scan your download before you install. This is a Vista x64 driver for the Ricoh PCIe SD/MMC Host Controller. check your hardware before you install the driver in your computer. There is also a Malawarebytes scanner (for detecting Malware) listed on this website as well as a CCleaner to clear all the files on your computer you don’t need.
Note the hardware strings below from the driver. Ensure that you have the correct controller card being a Ricoh Host controller card.
; *******Localizable Strings*******
Ricoh= “Ricoh Company”
DiskName= “Ricoh PCIe SD/MMC Host Controller”
R5U822Desc= “Ricoh PCIe SD/MMC Host Controller”