[Help] LG Drive doesn't detect CD!!!

Hello, I have Windows 7 ultimate and I was backing up my PC to a cloud service along with installing Opera mobile emulator. When my PC gave me the BSOD, I restarted my computer and it started up my secondary drive.. My primary drive is no longer detected in the BIOS.. Both drives appear to show up...

I use 3 computers, in one that has Windows Seven and other Xp, the computer detects the external hard drive with no problem But in another Windows Seven pc, it doesn't detect it at all, the hard drive makes a clicking sound and nothing else So, what can it be?, I even connect it to a TV...

Install everything, the bios detect the hard drive (it's a new hard drive, never been use) but when installing the Win7 64, the hard drive list is empty. Here my spec Phenom II 940BE | Gigabyte 790X-UD4P | Seagate Barracuda 7200.12 500GB | XFX HD4770 512MB | OCZ StealthXStream 600W | NZXT...

I tried to install Ubuntu and failed. i removed it using the ubuntu boot-repair so i will at least have my windows 7 back. now i get the message "Bootmgr is missing", and the windows repair (the one from the installation disc) doesn't even recognize my hard drive. when i'm loading the ubuntu...

Here's my hard drive: Seagate Constellation ES ST3500514NS I haven't been able to get Windows 7 installation to detect this drive for about two months now. I'm running on a Gigabyte GA-880GA-UD3H mobo, revision 2.1. I recently found a list of drivers for my motherboard on Gigabyte, but I'm...