Seagate 40gb hdd drever - Seagate Barracuda 7200.7 40 GB Hard Drive

You might have to physically unplug the leads for this cd/dvd burner then plug them back in this should activate the found new hardware wizard or
you might have to uninstall then restart your computer then reinstall your DVD/CD or uninstall the driver then reinstall for this device
click start control panel administrive tools,computer management,device manager scroll down cd dvd rom drives right click you will have options to update driver,roll back driver,or
select properties general troubleshoot, select driver click to reinstall drivers click update driver or uninstall then reinstall
if your computer came with a disc the drivers could be on it

hope this helps