|I have no idea what a 3rc cable is. The only thing I can make sense of is that he wants you to get a cable that has USB on one end and the Red White and Yellow cable on the other and plug that into the Input of your DVD player. That wouldn't work because your USB Pendrive needs power.|
I have a Philips DVD player that already has USB so I can use my USB Pendrive or a HDD. Very handy. Look around for a DVD player like that and it may be less hassle.
AMD Phenom II X2 550 @ 3.11
Patriot PC2-6400 4Gig
Seagate 160Gig SATA
Seagate 320Gig SATA