hiG73SW My Microphone not work suddenlyi don't know why??!!!!i installed new windows ultimateplzzzzz help

The Recovery partition when I use it appear message:os deploy error and I used the recovery DVD's appear message after complete the recovering : AI RECOVERYFailed to restore disk from the ASUS Recovery DVD.Error Code : 1029and When I setup any Window...

when i do recovery progress appear message:os deploy errormodel:g73sw

G73SW-XA1....blue light below screen not foundso this model haven't or what?