I have a new LG-GH22NP20 DVD burner that is burning DVDs but they are unable to play on my standalone dvd players. I previously owned an LG GSA-4163B in my old computer which worked flawlessly, perfect dvds every time, no coasters. New Computer Setup: Gateway GM5632E w/ Vista Home Premium. When I purchased my new computer it came with an Optiarc 7173A burner which burned DVDs but also would not play them on my standalone, thought the problem was the burner so I purchased the new LG-GH22NP20, but I am still having the same problem: unable to play burned DVDs on my standalone. I use DVD Shrink 3.2 w/ Nero 8 for burning. All settings on DVD Shrink seem to be identical to the setup on my old computer. I am using the same discs I have used in the past Ritek dvd-r media. I was hoping someone out there would have some advice on how to solve this problem, please help!