Here, recently I have got a problem with my computer. My OS got crashed, and reinstalled the OS. Now it does not recognise the sound card, wireless and it does not connect to internet even I connect to with the  cable.
My guess is, it is something to with drivers. But would not drivers come with OS itself?
OH BTW, my computer is  Dell inspiron 2200. OS is XP sv pack 2.
could u guys help me figure out what went wrong with my computer?