Depending on usage rate the drive may be worn out. Try downloading and installing the newest driver for the operating system installed. I would suggest buy a new drive. I'd make it an external so it could move easily to a different or new computer. If your operating system and the rest of the computer is also 7 years old, consider a whole new computer. The dvd burner won't be the last thing to go bad and in another year or two you may end up spending another 2 or 3 or 4 hundred dollars and have nothing much better than a 10 year old computer. New e-machines desktops with very good levels of equipment and RAM were priced under $500 with Win7 and 17 or 19 inch monitors before I left Walmart. Also consider laptops at very similar prices. Don -----Original Message----- From: pctechtalk-bounce@xxxxxxxxxxxxx [mailto:pctechtalk-bounce@xxxxxxxxxxxxx] On Behalf Of Glenn Folkvord - PlanetOrigo.com Sent: Monday, May 24, 2010 8:49 AM To: pctechtalk@xxxxxxxxxxxxx Subject: -=PCTechTalk=- DVD-RW drive about to die Hey gang, Havent had a major PC problem for several months now, partially thanks to this list which offers so much great help by just reading posts. Thanks to everyone who has asked and/or answered something the last six months! :-) The last few weeks I have experienced problems with my CD/DVD burner, which is a Sony DRU-500a. First it started to not recognise RW discs at all. It doesnt see there is a disc there, it doesnt burn them, it doesnt read them, it doesnt erase them. More or less the same time I also got problems with burn-once discs, as discs would not burn and the software (Nero) would return a "power calibration error" message. I have googled that and it seems to be a known problem, but none of the solutions work. I have: Installed Service Pack 3 Tried new ASPI layers Tried to install Microsoft's hotix (works only on SP2) Used three different burning softwares Used 4 different brands of DVD-RWs Used 3 different brands of DVD-Rs Opened DVD unit to remove dust (it was suggested as a fix) ....but nothing works! The drive can still not recognise any RW discs, and I frequently (half the time) get power calibration errors. Should I assume the drive is about to die and get a new one? If the problem lies in Windows, getting a new burner wont help, I think. The burner is quite old, about 7 years, and I have used it daily since I got it. Do the symptoms point at death? glenn --------------------------------------------------------------- Please remember to trim your replies (including this sentence and everything below it) and adjust the subject line as necessary. To subscribe, unsubscribe or modify your email settings: //www.freelists.org/webpage/pctechtalk OR To subscribe to the mailing list, send an email to pctechtalk-request@xxxxxxxxxxxxx with "subscribe" in the Subject. To unsubscribe send email to pctechtalk-request@xxxxxxxxxxxxx with "unsubscribe" in the Subject. To access our Archives: http://groups.yahoo.com/group/PCTechTalk/messages/ //www.freelists.org/archives/pctechtalk/ To contact only the PCTT Mod Squad, write to: pctechtalk-moderators@xxxxxxxxxxxxx To join our separate PCTableTalk off-topic group, send a blank email to: pctabletalk+subscribe@xxxxxxxxxxxxxxxx ---------------------------------------------------------------