Fn keys (only volume working) on VPCEB4E9E/BQ

[Matalic]

Hello everyone!

i have a small probleme i followed the instruction to instal the drivers for the function keys but i only have the volume key that working (fn+f2,fn+f3,fn+f4) (i have windows 7 32bits)

here what i did:

i installed:

1.(Setting Utility Series)

2.(Sony Shared Library)

3.(Vaio Event Service)

4.(VAIO_Location_Utility)

5.(VAIO_Power_Management)

from this page http://www.sony.fr/support/fr/product/VPCEB4E9E_BQ/updates

what should i do?

thanks

Mounsef