guys,heres my prob,recently i upgraded my laptop operating system from windows vista to windows 7 ultimate, after a several days,kasi busy sa work,i used my laptop to had video call,but hindi gumana cam ko,so i checked in program files,walang programs dun,also i cant use my mic, and memory card reader slot in laptop,is there any site na maka download ako nito?or what shall i do para ma recover to tong mga programs na to,i ddint bring with me my recovery disc. i really need your help guys especially those computer wizard here.