hard drive manufacturer name

[mdnchauhan]

Hi all,
I need to get the manufacturer name of Hard drive connected to my machine. I am using Win32_DiskDrive class and there is "Manufacturer" property of this class that return the name of HDD manufacturer(that is clearly written in MSDN). BUT this is returning "Standard Disk Drive" instead of returning "Seagate" or whatever it is.
I am working on vc++(visual studio 2005). Is there any other way to find out manufacturer name of hard drive connected to my system.

thanks.