My wireless internet isnt working?

So today i received My Macbook Pro from ebay(used). Its in brilliant condition and was working quite fine until tonight,which it wont boot sometimes(keeps telling me to restart) and my airport card has stop working. I tried to turn it on but nothing happens. The ethernet works fine but its the wireless that wont work at all. If anyone knows a way to fix this(i dont think its the card worked fine until now) it would be brilliant and with great detail on how. Im still not use to macs.
Thanks.

Hello and welcome to the discussions. First of all, your MacBook Pro (MBP) should not be asking for a restart. This tell me there is an underlying problem. I would boot from the install disc and repair the HD, using Disk Utility from the disc's utility menu. (note that if there are any repairs made, repeat the repair process until none are found) Then repair permissions!!
Then if you are still getting requests for a restart read this
http://support.apple.com/kb/HT1392
And search the boards for "kernel panic" under OS X 10.? ?=5 or 6
Then we can look at your airport card.
Cheers,
Glynn

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Not quite sure why you posted in the iPod nano forum?
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http://discussions.apple.com/category.jspa?categoryID=218
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Hi @rippinredneck ,
Welcome to the HP Forums!
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I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping!

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