Here you can download sony pcg 3g9p for win 7 for Windows. It's safe, tested with Kaspersky scan!
Driver Info:
File name: sony_pcg_3g9p_for_Win7.exe
Driver version: 2.1.7
File size: 1 830 KB
OS: Win XP, Win Vista, Windows 7, Windows 8
Upload source: original install disk