DNS

Hi,
I’ve just transferred our DNS server from an NT server machine to a W2K server. Since doing this, the DNS has been a bit unstable – everyday different users lose connection to the DNS server – I normally have to take out the DNS settings and put them back in again (on the users workstations) which resolves the problem. Does anyone know why this happens? I thought that putting DNS on a W2K server would have made it more stable than on a NT4 server. Also, we are not using an Active Directoryenvironment.