I am using a HP Compaq presario V3522TU on VISTA Home Basic 32bit for like 3 years now and internet works fine. I have used wireless, dialup broadband, LAN cable network and everything worked fine. Up until a month ago, i had a power outage and when i restarted, i am not able to use internet AT ALL. I cant search any wireless networks, It doesnt connect to my USB broadband and LAN cable network isnt recognized. (I realized this gradually)
At the device manager all the 'thingy' under ther Network Adapters show the yellow following exclamation marks.

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and each of it shows in its properties says it has an Code 31 error.

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and IPCONFIG on commandprompt shows

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I have tried online researches and many turn out a dead end. Others with the same problem as mine failed in reinstalling drivers and most of the forums on it just die in time.
Please help, im a university student and it sucks to leach on another dudes com.
PS: i am slow with the computer so a step by step guide would be helpfull
THANK YOU FOR LISTENING.