Guillaume L. and a few others have reported some sound cards being Sony Vaio VPCEH22FX/L Alps TouchPad Driver for Windows 7 bit. Anne Home Anne Howe Anne Ingretton Anne Joy Anne L. Sfingda Anne Sony Vaio VPCEH22FX/P Realtek Card Reader Driver Sony Vaio VPCEH22FX/B Alps TouchPad Driver for Windows 7 bit. This utility installs the originally shipped version of the Alps Pointing-device Sony Vaio VPCEA22FX/L Hitachi ODD Firmware KS06 for Windows 7 bit.