Need Help on my NEC 6750A

Hi all guys in here

I got fujitsu siemens laptop with NEC 6750A dvd writer but now can not recoginze the dvd only can recognize the cd media I was trying to find driver or firmware update but I could not find anything

anyone knows how to fix this problem

many thanks to you guys in here

Welcome to the forum.
The DVD media. Can it read pressed DVD’S (bought DVD-Video)?
If it can, which OS is installed on your laptop?

windows XP prof installed in my laptop I tried video dvd some of them recognized and some other dvd not recognized I don’t know what’s the problem I hope to find any way to solve this

thanks for the help