would you code WMI in C++

hi
i m doing WMI programming in C++, i’ve done
all thing with instantiating classes of
Win32_BaseBoard etc.

where i found truoble is to extract property value of each class with Get method
of IWbemClassObject

i found it successful execution but it didnot give me value about perticular property

do help me out
thanks in advance
aashit