Acer aspire 5050 is havin problm. recently i have formated my lap acer aspire 5050 and when i

Question

recently i have formated my lap acer aspire 5050 and when i installed vista again it's web cam is not working anymore also i found that it's card reader and bluetooth is not functioning as well.
somebody plz help me to fix above problems.

recently i have buy acer 5050 in already download wondow vista but it speed is very slow so i have formet my leptop and download xp so my problem is my web cam is not support, i have login yahoo messanger and send view to my web cam so my web cam is blank so plz solve this promblem.