When I try to write or simulate CD/DVD-R/DVD-RW/DVD+RW with Nero system hangs and I have to poweroff the system if DMA is enabled. If I disable DMA then it is taking ages to write a DVD and also the CPU usage is 100% during burning. I tried on Win2k and XP and the result is same. Even XPs native CD burning is reuslting in a system hang and so I dont think its a problem with nero. The firmware version is A104 which is the latest. I simply couldnt figure out what is wrong. Please help me.
MSI RS480 M2 MB