unix to win2k permission

Hello!

Im running a unix server that has a mounted nfs drive to a win2k server. The way it works is that the files are created on the unix server and the copied to the mounted win2k disk. What happens is that the permisson on the file from unix gets no owner, and you have to set this your self. What i like is to have the file inherrit
the permisson from the folder on the win2k server, so i dont have to change this myself everytime. Anyone seen this before and know how to solve it??