dvd drive

I just replaced the Superdrive in my G5 Power Mac with a brand-new Samsung model. It works great - it's much faster than the old one, and can burn DL DVDs too. Trouble is, it's bloody noisy. When burning a disc, it sounds like an aircraft taking off. It doesn't seem to be vibrating, and is held...

PC: Dell DIMENSION E520 Desktop OS: Windows Vista Home Basic DVD drives: --HL-DT-ST DVD-ROM GDRH10N --TSSTcorp CDRWDVD TS-H493A My problem is that neither of my DVD drives will recognize blank DVDs. I don't get any error message, it just acts as though nothing is in the drive. If I try to...