After reinstalling vista...

I did a clean install
After that i re-started my PC
The first thing i did was start menu--> connect to--> but i saw cant see any networks
my internet is fine and the wireless thing was on
so i clicked on diagonose and repair button
it said to put the 'Ethernet Controller disc in the cd-rom' so that it can install it
I DONT have that disc
what to do
i cant connect to the internet

After installing Windows did you install all the drivers?

What PC model, or Motherboard do you have?

hi
i have Toshiba A300
model - PSAJ0C-BD208C

You download your drivers from here:
Toshiba Support - Homepage

Toshiba A300
model - PSAJ0C-BD208C: drivers.

Model Content Page

it is 108C not 208C

Toshiba A300
model - PSAJ0C-BD108C: Drivers

Model Content Page

Also i havent activated my OS yet
i m looking for Network adapter right
because that is what is telling me 'This computer does not have a wireless network adapter installed and configured'

model - PSAJ0C-BD108C = Satellite L305-S5955