Hopefully someone can help.

Im usin NERO to try to burn CDs but recently it doesnt recognise that there is a CD in the tray.

I have tried 3 different brands of CDR in it and no luck at all. Previously it has burned all these brands without a problem.

I assumed the CD drive was not working properly, but it seems to play CDs, DVDs etc without any issue, just refuses to burn them......anyone got any ideas?