Recently purchased a used laptop which came with a MATSHITADVD-ROM SR-8174 drive. Drive is fine with DVD-R but doesn't see +. I've read that most drives will read + media regardless of mfr spec. And I know you can burn + as -, but I already have a bunch of + disks. I've been to the manufacturers website, Panasonic, but it appears the latest driver is the one that comes with windows. Hoping there was a hack or someone knew of another driver that would work.