Can't burn CD, says no disk loaded

[hanover]

Hi,

 

I'm having problems burning anything onto CD/DVD using Express Burn under Windows NT 4. I add the files into Express Burn, click the Burn CD button and I get the following message "The disk type being burned is a ISO CD and you have no disk loaded. Please insert a disk". Also towards the bottom of the windows next to the big Burn CD button it says Not a CD in drive 0.0mb. I've tried it with the following CD writers.

 

LITE-ON LTR-52327S

MSI CR52-M

 

I've just installed a DVD writer and placed a blank DVD in the drive. When I try and burn onto DVD I get this message. "The disk type being burned is a ISO+Joliet DVD and you have no disk loaded. Please insert a disk"

 

The DVD writer is Pioneer DVR-A05

 

Can you please tell me what the problem is and why it can't read the CD/DVD's. If I put in a CD with data allready written to it I can read it fine under Windows Explorer so I know Windows can see the drive and the CD within it.

 

Many thanks.