Here you can download Sony VAIO VPCF12XHX/B Laptops Drivers free and easy, EXE, Ricoh PCIe Memory Stick Host Controller Driver, Windows 7 (bit). Sony VAIO VPCF12XHX/B Windows 7 bit drivers Driver - [Detail]; Memory Stick - Ricoh® PCIe Memory Stick® Host Controller Driver - [Detail]; Motherboard. Benefits and improvements. This utility installs the originally shipped version of the Ricoh PCIe Memory Stick Host Controller driver. This driver also resolves the.