Problem-W95 VPN connection to NT network

Servers consist of 2 NT4.0 boxes and 1 W2k box. W98 clients are able to get a VPN connection with access to all resources. W95 clients hardly ever get through. They appear to authenticate but no resources come available. Have seen a W95 client get in once but thats it. W95 client has DUN1.3 and NT servers have latest Svc. Packs. There seems to be an intermittent browser service problem for both W95 and W98 clients. Thanks in advance for your time…