Nero DMA error
You might come across an error which pops up the nero dma manager dialog box and shows a DMA error.
You have to open regedit form run and then go to the registry key as shown in the attached print screen. Remove MasterIdDataCheckSum and SlaveIdDataCheckSum under the 0000 – 0005 keys. This 0000 – 0005 key vary in number from system to system.
Restart after deleting the keys ….. Now you are done …. And Voila

Did not see DMA error; just F: drive is not accessible, or please insert disk. I will try this though, thanks