enabling the shared folder for vpc2007

greetings…

I’ve installed centOS 4.0 in the VPC 2007, my real machine is using windows xp. The problem is, I’ve been trying to enable the shared folder for VPC so that I could share files between my windows xp and centOS but it still doesn’t work. the virtual machine additions that I found on Microsoft Connect is only for Virtual Server…so, can anyone help me how can I do this, in step-by-step?

Thank you very much