my motherboard can't read my hard drive , it work fine from outside (maybe)... cause i just sent it to the shop , and it say my hard drive is just work fine... but it not installed in bios...or it has relation with windows?? i'm using windows seven , and before this happened...my house just got blackout bout 5 to 8 times , and everytime the electric come in , my computer just turn on automatic each time ....(sorry for my english)