Build a Logo Testing Environment for Software

[rohan4winxp]

Hello,

while installing a driver for a webcam on Winxp i got an error saying "logo testing for windows xp is failed".
I tried to Build a Logo Testing Environment for Softwares by using the following link.
http://support.microsoft.com/default...309630&sd=tech

but it says that i require 4 partitions in my HDD, but i have only 2,
can't make in that?.
If i can then please explain me the procedure.

Thanks & Regads
-Rohan