LISTEN, YOU ARE ALL USELESS.
Nonzero, if you want to install Windows, then make a Bootable CD/DVD using Nero Burning Rom. After you make it, restart your PC and go into Boot Devices(at the start of ur pc there should be a key to that like F9, F10 etc.), from there choose #1 bootable device to be your CD/DVD Rom and second to be your HDD. After that, let the PC log on to Windows and then insert your Bootable CD/DVD. Restart again and Windows 7 Installation should start(also you can Format before you install it).
If you wanna install a game or something, then i can't help you. But if you can't run any DVDs, then I suggest re-installing your Windows.(i've told you how to above)Or as someone said above, new disk drive might help.
Nonzero, if you want to install Windows, then make a Bootable CD/DVD using Nero Burning Rom. After you make it, restart your PC and go into Boot Devices(at the start of ur pc there should be a key to that like F9, F10 etc.), from there choose #1 bootable device to be your CD/DVD Rom and second to be your HDD. After that, let the PC log on to Windows and then insert your Bootable CD/DVD. Restart again and Windows 7 Installation should start(also you can Format before you install it).
If you wanna install a game or something, then i can't help you. But if you can't run any DVDs, then I suggest re-installing your Windows.(i've told you how to above)Or as someone said above, new disk drive might help.