Windows 7 and OSD on T43

[Pawelek]

Finally I have my FS 120GB HDD installed. The full image of an old HDD has been made. But I have problems with Fn+F3 and Fn+F5 shortcuts (others on screen. features seem ok) They have worked correctly and now they dont. No screen blanking option and Wi-Fi/BT dialog window. Reinstalled a couple of times with no satisfying results. Maybe new HDD generates some incompatibility in Win7?