Windows 98 SE and KixTart

I have a Question regarding Kixtart on windows 98 SE ( I believe ) the PC’s are intermittently loosing connection all I have to do is issue a net use command back to one drive and they all come back properly. I have all the DLL files on the netlogonof the server and everything works ok in mapping it just looses it everyonce in awhile. I am using a kixtart.ini file to set the KXRPC variable. Any assistance would be appreciated.

Thanks