Rich Plumb

I have DrivePool 2.0 installed on a Windows 8 computer which I am using as a media server. I have shared the drive with my Homegroup. From the other computers I can read the files, but cannot update them. I can update them on the host computer. I am mystified as to why I cannot update from other computers. I let the trial period runout. Then I purchased drivepool and activated it. Since I activated, drivepool, I have not been able to get full access from the other computers. Is it possible the activation hasn't kicked in leaving the files in read-only status? Any help is appreciated. Thanks, Rich