I tried both Enamel and Vinyl paint on my DVD rom faceplate, so far after 1 day of drying with both paints it seems that the paint is easily scratched. Simply running my nail accross it will cut a wide cut in the paint. Ive sanded it down a couple times after doing so and added anouther paint coat and let it dry for 2 days. Same results, wanted to know if there is something wrong with what im using? Or am i just missing something. Also, is adding more coats of paint going to make the surface easier to scratch? I have about 3 coats of paint atm on my faceplate from repairing scratches.