Hi,
welcome to the beta testing forum.
1/. import your licence, if you have imported a backup you have imported your licence. Importing gives you a ready to go setup with all your rules in place except loginuser and root passwords.
2/. After some very agonising times, I have finally got my atom 330 to be stable with HT enabled. Unless you are running many users there is no advantage to HT other than I can and it does. Have you upgraded to the latest bios and done a default reset. Of course yuo then you do a bios config to your requirements. I discovered that is eeesnetial to get the atom 330 with ht stable or even just the atom 330 stable.
3/. I use a linksys modem router setup as a bridge modem and it works very well. Using the modem as a router introduces extra nat'ing etc between you and the real world. Harder to debug connection and packet filter/proxy issues.
With the modem setting up the connection you never actually have a report in the ASG as to link state, it is always up.
Ian M