DFS namespace pointing to wrong location on some clients

[bookouri]

I have a dfs namespace (domain based) that we made some modifications to last week. Now some clients are seeing the "before" namespace and some are seeing the "after" namespace folders. Even after several days and rebooting a test client several times, the client is still "seeing" the old namespace folders.
I have tried researching this but have not had any luck finding any way to fix it.

Can anybody point me in the right direction or explain what might be going on here???

thanks for any help