Connecting phone internet to my laptop.

Hello,
hi i m azeem from bahrain
i m using nokia 5800 express music & i want to use it as a modem with my laptop i have bluetooth already in my laptop & i have also installed pc suite & ovi suite
when i connect my phone via bluetooth its bcome connected and every thing i can see & use
but i cant access the internet
when i click on "inernet" icon from nokia ovi suite then one touch access
then the problem appears
it says " there are no nokia modems installed. please make sure you have installed nokia connectivity cable driver software"
n below is written with a icon no modem found !
n connect disconnect options are no highlights only highlight option is settings !
any body can tell me wat i have to do noww?? how can i use internet on my laptop via my nokia 5800 phone
plzzzzz relpy me @ wasi_azi@yahoo.com
most thanfull Azeem.