Dvd Rom And Dvd Rw Problem

I have installed 2 dvd roms which do not show on my computer but both show up in device manager i uninstall and install again. it detects and then says a problem occured while instaling the new device this may not work properly i tried several times but same problem but they show in device manager.

Thanks

Check the jumper settings to make sure they don’t clash.

What Do You mean by check the jumper settings (open computer)
I have tried the dma reset tool and same problem.

If i go to propertys it says

Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)

Thanks I Got it Working updated drive code 39 and problem resolved

Thanks