Q: how to run dvd on my macbook pro x 2.2

Maybe the laser lenses are dirty.

Could try purchasing and using a commercial retail dry brush CD/DVD laser lens cleaning system disc.

These lens cleaning discs can revive a malfunctioning or failing optical drive

Also, could try powering down and unplugging your Mac and take a credit card completely covered in a microfibre cloth and stick it into the CD slot and then pull it out and see if any dirt comes out and onto the cloth.

Wipe the loose dirt off of the cloth and reinsert the cloth into the CD/DVD slot, again, clearing the dust and dirt off of the microfibre cloth each time before reinserting the cloth/credit card until no more dust/dirt/lint comes out of the CD/DVD slot and no more dust/dirt/lint appears on the microfibre cloth.

Then power up the Mac and try the drive, again.

CD/DVD Loading Problems                       

CD/DVD Drive - Troubleshooting See troubleshooting section.

CD/DVD Drive - Troubleshooting (2)

If all else fails, if you live near an Apple Store, make a Genius Bar appointment to have the computer tested. Supposedly there is no charge for testing. Use 2nd link if not near an Apple Store or aren’t in the US.       Hardware Repair - Keeping Confidential Data Safe

Genius Bar Reservation US

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