macbook pro wont connect to wifi

[hasek3139]

alright i have a problem and have no idea what it is

i have a late 2008 MBP and it wont connect to the wireless internet at my college

other macs and PCs ar connecting but not mine

BUT when i connect it to Ethernet it works and when i use the windows on my MAC that connects to wireless, so i think its somehting with the MAC OS X

can anyone help!!

 

[mikes70mustang]

is it that it wont connect or you just dont get enough signal?

 

[hasek3139]

is it that it wont connect or you just dont get enough signal?

it wont connect

it show the signal sometimes then i try to connect then the signal goes away, and when i do get signal its full lol

so basically it wont connect to wireless when im on my mac os x but it connects when im on windows

u think i shud run the OX dvd disc?