Hi. I work in a firm with a lot of users. We have bought two hi-speed dsl internet connection, one adsl and one hdsl. We want to use one ISA server with 3 NIC: 1 for the internal lan, 1 connected to the adsl and one to the hdsl. We want also that half of total users use adsl and the last the hdsl, for balancing traffic. Note that only adsl have a flat cost and hdsl have a variable cost depending the generating traffic. I've tried to do this but i think that is impossible on one ISA Server assigning one user group using one line and the other group the other line. Can anyone help me? Giovanni R.