Bob Blick wrote:
>> A colleague pointed out that HyperTerminal enumerates the ports 
>> instantly,
>> so I ran the process monotor (mentioned a few days earlier on this list),
>> and found that HT grabs the list directly from the Registry. Now I'm 
>> doing
>> the same, and the enumeration problem is gone.
>
> Which registry key do you read to get this?

HLM\HARDWARE\DEVICEMAP\SERIALCOMM, why? 

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