DVD player in Leopard won't work

[karzazen321]

Hi,
I recently installed Leopard on my Mac Book and now the DVD player gives me this message when I tried to play a DVD

There was an initialization error

Error:-108

I have a:-

Model Identifier: MacBookPro2,2
Processor Name: Intel Core 2 Duo
Processor Speed: 2.33 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 2 GB
Bus Speed: 667 MHz
Boot ROM Version: MBP22.00A5.B07
SMC Version: 1.12f5
Serial Number: YD6440ZMX6B
Sudden Motion Sensor:
State: Enabled

Please help.

 

[Satcomer]

How did you install Leopard? I ask because it is well known to OS X power users that Leopard's "upgrade" path is IMHO BROKEN! I try to convince people not to do the upgrade and do the Archive & Install if ANY new OS X system. Going from on version to another version is tricky when the whole BSD Kernel stack is being replaced.

Also does System Profiler (in the left top corner click on the Apple symbol, then select "About this Mac". When the pop-up come select 'More Info'.) see the drive?