Your doing the smart thing staying with something that cost nothing to update. Here is some of the consumers complaints about Hughes to sort of balance things out (26 pages of them)
http://www.consumeraffairs.com/internet/hughes.html
Ron ~ Wildblue Select Pak since 01-2006, Anik F2 Beam 26, service through NRTC, Dell XPS, 2Gig Ram, XP Pro, Router DD-WRT- WRT54GL, Laptop, XP home