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enochpeng

macrumors regular
Original poster
Jan 22, 2008
136
0
Im using a macbook pro 15inch 2.66G mid 09 model.

Since i installed the latest graphic upgrade from Apple a few days ago, my internet connection thru airport started to mess with me!

It became off and on at all time! i got stuck on webpages loaded halfway thru or can't even download stuff that's larger than a song. Adium got logged out sometimes too....

Any suggestion on how to solve this?
one of my friends suggested deleting preference files in OSX but i failed to do so because i didn't have the permission for it. I was wondering why since i m logged with the only account on this computer.....
 

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