Hello

I have a Satellite Pro 4600. There is a original Wlan-Card with speed of 
11mb/sek. I need a newer card with 54mb/sek an security WAP.

I have found some ones. No I would like to know the following:

- Is it possible to change to a card from another manufacturer?

- Where can I find a key to open the screws? There are 6 corners with a pin 
in the middle. Very exotic!

- Do I just need to open the plastic cover and change the old with the newer 
one, or is there more to do? (like take the keyboard out and so on).

Would be very thankfull for all help.

Greets
Thomas Mayer from Germany