Can\' read CD-R on Vista (LG GH20NS10)

[qanda]This question is published in the hardware section for the LG GH20NS10. Click here to view full specs.[/qanda]Hello.I’m a newbie to this site and generally the PC.I’ve a problem related to the DVD-RW/CD ROM Drive like I mention above - HL-DT-ST DVDRAM GH20NS10 ATA Device.When I inserted a CD-R that I’ve burned using Nero on my recent OS(Win XP) (but now I use Vista Ent),the drive can’t read or detect the cd.Just like there is no cd in the tray.I’ve tried to read/open it manually,but everytime I clicked the drive (E:) the window stop reponding.If anyone in this forum can help me out? Please,I’m in dark now.