Man .. you're lucky you even got someone to reply here considering the tone of your comment. Be careful though, the mods here won't tolerate much and keep these forums neutral and clean.
TDK 16DVDRW ....
You should take the time to find out who makes this drive - ie. is it a rebadge of another manufacturer's drive, etc. Once you know that, it may be easier to isolate and target your questions to the right people. There are PLENTY of helpful people here. Just be patient and put some due diligence into researching through all the info in this forum.
What is your drive identified as in Windows or other programs? VideoHelp.com has a list of TDK burners ( link here). Figure out which is yours, and you'll see who manufactures the drive. Looks like TDK rebadge LiteOn, NEC, and Plextor drives.
Once you isolate the actual drive manufacturer, you can post in those related forums here. You'll get a better targeted audience with more specific experience with your burner and possibly the problems you're having.
Also, remember the "SEARCH" function is your friend. If you put a little work into it, people will be more than happy to help you out. Good luck.