For Windows XP use the below step;
1. Click : Start > Run
2. Type: regedit
3. Double click AutoRun in the sub folder
3.1 Click Folder : HKEY_LOCAL_MACHINE
3.2 Click Folder : SYSTEM
3.3 Click Folder : CurrentControlSet
3.4 Click Folder : Services
3.5 After that double at CDROM file in folder : Service
3.6 and type : 0
4. the final Restart your notebook again