Need extra help now

go here and install vlc player

You need to use DVD burning software and there are several steps to burning DVD's, depending on the source.

1st step; Acquire/buy a cd/dvd rom drive cleaning tool kit from your local pc store.
2nd step; Install a dvd coder/decoder software, try Power DVD player software it has a trial version
3rd step; After installing the DVD coder/decoder from Power DVD player try playing a dvd movie rom disc it should work/play... hope these tips help ;-)

You need a DVD decoder installed to play DVD movies on your computer even with a DVD Drive.
Learn more about DVD decoder software, use the link I have provided:
http://www.microsoft.com/windows/windowsmedia/player/plugins.aspx
Please rate my solution

Installing a third-party image editor or viewer applications may sometimes hijack the image file associations. In such circumstances, you could use this utility to repair the file associations (following image file types) to Windows XP defaults.
Click on Download utility and Click on RUN and then once again RUN
Check All the files and then click on Repair Associations
Download Utility


For the CD DVD Issue
Step 1: Unplug any cables that are connected loadTOCNode(3, 'moreinformation'); a. Unplug any cables that are connected to the video outputs of the computer. b. Try to read the disc again. c. If you still experience problems with the disc, go to step 2.
Step 2: Update the DVD driver loadTOCNode(3, 'moreinformation'); a. Contact the manufacturer of the DVD Drive to obtain an updated driver for the DVD drive, and then follow the manufacturer’s instructions to install the driver. b. Try to read the disc again. c. If you still experience problems with the disc, go to step 3.
Step 3: Obtain a hardware-based DVD decoder or software-based DVD decoder loadTOCNode(3, 'moreinformation'); a. Contact the manufacturer of the DVD Drive to obtain a hardware-based DVD decoder or software-based DVD decoder, and then follow the manufacturer’s instructions to install the decoder.

Note Many video adapters help decode DVD discs. However, the video adapter may not fully decode a DVD movie. b. Try to read the disc again. c. If you still experience problems with the disc, make sure that the sound card in the computer is compatible with the DVD drive.

Note Hardware and software decoders usually need a sound card to play back DVD movies. d. Try to read the disc again. e. If you still experience problems with the disc, contact the manufacturer to obtain a new disc. .
Remove Duplicate Drives loadTOCNode(2, 'moreinformation'); Remove any duplicate CD-ROM or DVD drives being loaded by Windows. To do this: 1. Click Start, point to Settings, and then click Control Panel. 2. Double-click System. 3. On the Device Manager tab, click View Devices By Type. 4. Double-click the CDROM or DVD branch to expand it. 5. Note the properties for each device listed in the branch. To do this: a. Click a device, and then click Properties. b. Click each tab in the device properties dialog box, and then record the device information and settings. c. Click OK. 6. Click OK, and then close Control Panel. 7. Restart Windows in Safe mode. To do this, use the appropriate method for your version of Microsoft Windows.

Step 1: Unplug any cables that are connected loadTOCNode(3, 'moreinformation'); a. Unplug any cables that are connected to the video outputs of the computer. b. Try to read the disc again. c. If you still experience problems with the disc, go to step 2.
Step 2: Update the DVD driver loadTOCNode(3, 'moreinformation'); a. Contact the manufacturer of the DVD Drive to obtain an updated driver for the DVD drive, and then follow the manufacturer’s instructions to install the driver. b. Try to read the disc again. c. If you still experience problems with the disc, go to step 3.
Step 3: Obtain a hardware-based DVD decoder or software-based DVD decoder loadTOCNode(3, 'moreinformation'); a. Contact the manufacturer of the DVD Drive to obtain a hardware-based DVD decoder or software-based DVD decoder, and then follow the manufacturer’s instructions to install the decoder.

Note Many video adapters help decode DVD discs. However, the video adapter may not fully decode a DVD movie. b. Try to read the disc again. c. If you still experience problems with the disc, make sure that the sound card in the computer is compatible with the DVD drive.

Note Hardware and software decoders usually need a sound card to play back DVD movies. d. Try to read the disc again. e. If you still experience problems with the disc, contact the manufacturer to obtain a new disc. .
Remove Duplicate Drives loadTOCNode(2, 'moreinformation'); Remove any duplicate CD-ROM or DVD drives being loaded by Windows. To do this: 1. Click Start, point to Settings, and then click Control Panel. 2. Double-click System. 3. On the Device Manager tab, click View Devices By Type. 4. Double-click the CDROM or DVD branch to expand it. 5. Note the properties for each device listed in the branch. To do this: a. Click a device, and then click Properties. b. Click each tab in the device properties dialog box, and then record the device information and settings. c. Click OK. 6. Click OK, and then close Control Panel. 7. Restart Windows in Safe mode. To do this, use the appropriate method for your version of Microsoft Windows.

To work around this issue, open Control Panel, and then follow these steps to configure the DMA/PIO settings for a controller: 1. Click Start, click Run, type devmgmt.msc, and then click OK. 2. Expand IDE ATA/ATAPI Controllers. 3. Right-click the controller that you want to configure DMA/PIO settings for, and then click Properties. 4. Click the Advanced Settings tab. 5. In the Transfer Mode box, click either PIO Only or DMA if available

Troubleshoot DVD problems loadTOCNode(2, 'moreinformation');
Step 1: Unplug any cables that are connected loadTOCNode(3, 'moreinformation'); a. Unplug any cables that are connected to the video outputs of the computer. b. Try to read the disc again. c. If you still experience problems with the disc, go to step 2.
Step 2: Update the DVD driver loadTOCNode(3, 'moreinformation'); a. Contact the manufacturer of the DVD Drive to obtain an updated driver for the DVD drive, and then follow the manufacturer’s instructions to install the driver. b. Try to read the disc again. c. If you still experience problems with the disc, go to step 3.
Step 3: Obtain a hardware-based DVD decoder or software-based DVD decoder loadTOCNode(3, 'moreinformation'); a. Contact the manufacturer of the DVD Drive to obtain a hardware-based DVD decoder or software-based DVD decoder, and then follow the manufacturer’s instructions to install the decoder.

Note Many video adapters help decode DVD discs. However, the video adapter may not fully decode a DVD movie. b. Try to read the disc again. c. If you still experience problems with the disc, make sure that the sound card in the computer is compatible with the DVD drive.

Note Hardware and software decoders usually need a sound card to play back DVD movies. d. Try to read the disc again. e. If you still experience problems with the disc, contact the manufacturer to obtain a new disc

it may be due to virus..dont try decoders..and just remove the drive and clean ur lens with an soft cloth..no need to remove from the cabint..
if u have an software isobuster then use it,nor download it's an freeware..stil it doesn solve tell me..
if it works den do rate me
ne other queries tell me...
im always der to reply..
cya..

Copywrited DVD Movies require that an MPEG software DVD Decoder be installed on your system. Windows doesn't include any because of their Anti-Trust violations and court issues.
(not to be confused with other media players, and DVD players that are included with DVD Movies, such as HOTLLAMA, and Interactive - you still need a DECODER. This is a throwback to the early days of PC DVD ROM's that required a HARDWARE MPEG DVD DECODER be installed, usually in a PCI slot, and connected to your video card through the VESA expansion connector. Nowadays, the hardware is built into the DVD unit, but it still requires a software decoder to operate).

Every DVD ROM or Burner comes with one...usually "Cyberlink PowerDVD", and now Nero's included one in their bundled OEM package.
Any version of any one of these will unlock the "DVD Movie" features for all media player installed on your PC.
[oops, almost forgot, you need Nero 7 or better for Vista. Any Cyberlink should work for you].

If you don't have one, try borrowing one from anyone who's got one. You can also go the P2P route, and download one, if you're so inclined.
Good luck, and I hope that fixes your problem!

you need powerdvd or windvd which has the decoder for dvd. can it read regular data cd's ? like install a program?