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I got your PM about taking 45 minutes to post.
Though I don't know if it will help, try power cycling your modem.
1. Turn off all of your connected devices.
2. Unplug the modem at either the power outlet or the power brick (NOT at the back of the modem).
3. After waiting at least a minute, plug the modem back in.
4. After waiting for at least five minutes, turn one device back on, and the best device would be a computer that is connected directly to the HughesNet modem via LAN cable. If you don't have that, the next best would be a computer that is connected via WiFi. But, again, only one device at this point. Then, try the internet again, including coming on here, and see if you can post. Sometimes a power cycle can fix certain issues. After that you can turn back on whatever you want.