I had HotspotVPN2 and it failed after a few months. I referred it to them and it was modified and reloaded several times by them, but it never worked again for VoIP (which was the only reason I wanted it).

I access the internet via Coral Cable.

I use 32-bit XP, though I couldn't get it to work on 32-bit Vista either. I have used a variety of computers, with no difference between them.

Another solution, which I turned to after I failed to get HSVPN2 working again, has worked perfectly ever since. I'll tell people privately what that is, but I won't publish any information about it here.