we have 2 TMG array servers (one as array manager and one for array member)
and those server is acting as a proxy server and it`s hold VPN session by NATing role from firewall (hardware) to TMG array
and the MS Forefront TMG firewall and the routing andremote access service plus the network load balance did not started
and we got system error as following...
source : service control manager
event ID : 7024
Edward