Sony vaio VGN-FE780G. Insalled Vista and 'Fn' (Function Key) doesn't work....?

Question

I have Sony Vaio VGN-Fe780G, and I installed Vista business, but its not reading the 'Fn' (Function Key).

My short-cut keys at the top for Volume are also not working.

Is there a key reader on Sony's side, because I could not find it.... all I found was list of softwares that i can install....

I would really appreciate if anyone knows how I can solve this problem.

Thanx alot

Answer 1

go to sony site and find out if your model is compatible with Vista. If it doesn't tell you that it's Vista ready on your laptop then most likely it isnt.