"You can no longer access the CD drive or the DVD drive, or you receive
an error message after you remove a CD recording program or a DVD
recording program in Windows XP: error code 31"
http://support.microsoft.com/kb/314060
Your CPU usage is not relevant in this case.
---
Leonard Grey
Errare humanum est
Sorin-Emanuel wrote:
> Invisible means this CD does not appear in Windows Explorer or Disk Management.
> 1st CD (visible) SATA
> 2nd CD (invisible) IDE
>
> CPU usage back to 1% when 2nd CD was removed.
>
> Sorin
>
> "Leonard Grey" wrote:
>
>> "CPU usage is about 20 %"
>> Nothing wrong with that...
>>
>> "SytemIdle Process 99 %"
>> ....or that.
>>
>> "one of my 2 CDs is invisible"
>> We may be able to help with that if you can explain exactly what you
>> mean by "invisible"
>> ---
>> Leonard Grey
>> Errare humanum est
>>
>> Sorin-Emanuel wrote:
>>> Hi all,
>>> I'm using Windows XP Professional SP3.
>>> Sometimes CPU usage is about 20 %
>>> with SytemIdle Process 99 %
>>> and one of my 2 CDs is invisible.
>>> Any help, direction, please......
>>> thanx in advance.
>>>
>>> Sorin