i just installed xp on my acer 5520-5334, having some issues. can not get my webcam to work, not sure wich one i have had tried all. also have several "?' drivers in my harware config. anyhelp would be greatly appreciated.. also are there any known over heating issues with this pc. keeps powering off after a period of time, and that varies from 1 minute to 45 minutes etc..
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