At 07:25 AM 1/15/2007, you wrote:

>Hey, 
>
>I had used Nero Vision to create a DVD (written to the HD).  This way, I could 
>use Nero Burning ROM (NBR) to write the data to DVD at my leisure.
>
>Anyway, my system seemed sluggish while using NBR to burn the DVD to disk.  I 
>am using the DVD-Video DVD type in NBR.  So, I get looking around and hardware 
>interrupts are using 40-50% of my CPU time.  Since I have a HT CPU, it is 
>probably close to 100% in reality.
>
>Has anyone else seen this?  Should I be burning the DVD in a different way? 
>
>Thanks, 
>Bobby 

Sounds like DMA is no longer enabled...

http://winhlp.com/WxDMA.htm

Julian 

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