We have systems that are custom built ( "Clones", not brand names) and they are all reported/listed with the info I posted.
I assume that the scan puts same default info, if the machine info is unknown, as the fields are mandatory.
Hardware components are detected properly ( Motherboard, CPU, chipset, etc) but not the General System information (SystemProduct)
The info displayed is:
Last scan at 5/3/2010 12:50:25 PM took 0.00 seconds, waittime is 24 days.
SystemProduct
Name: System Name
Vendor: System Manufacturer
IdentifyingNumber: SYS-1234567890
UUID: 00000000-0000-0000-0000-000000000000
Version: System Version
Date: 4/22/2010 11:08:55 AM
I have not seen where these default info fields (i.e. "System Name", "System manufacturer", SYS-1234567890 ...etc) are, in the database or in config files.