Suddenly that I have started my computer today, my cdrom's are invisibly in "My computer".
I have looked at management to apparatus and for all Cdrom dvd rom etc. beside is it! Sign.
And if I properties click book this;

"Windows cannot charge the apparatus peering programme for this apparatus in the memory.
Possibly the wheel programme has been damaged or it is lacking. (Code 39) "

I have all cd roms deleteed by apparatus management,
And by means of hardware but the problem to remains .
You or what had has this way something idea how I that can solve?

Sory for me bad English:(
In advance thanks.

You can start with this:
http://support.microsoft.com/?kbid=310123#XSLTH3542121122120121120120

Hi,
Here is another link associated with the Code 39, under the heading "Method 1".
http://support.microsoft.com/?kbid=270008
This might be a long shot, but if you have removed Easy CD Creator or another program associated with Adaptec, it gives instructions on what to do.
Best of luck.