roaming profiles

i have win 95 profiles on nt4 sever..set up win2k roaming profiles.. everything worked fine until ideleted all contents in my profile folder..now my win2k, inspite of the roaming profile settings
gives me an error message cannot transfer files frommy documents settings\user to the net work
i noww have no access to some of the win 95 default folders..and my profile on win2k keeps coming up with a .bak extension attached to it..