hello
I don't leave in US too (France). So, excuse my bad english. I have the same problem. But, when I download with Juice, it's OK. I have a good speed and I can very quick get the episode.
First I think it was an soft problem. I install again the system (clean with HD erased). I stille have the same problem. itunes is bad, Juice is ok. I test with a G4 ibook, the problem is the same.
So I ask my provider (Club internet in France). The guy who answer (supposed to be a Mac specialist) did not know what a podcast is and wath itunes do
Great.
At the begining with this machine it was ok. So, i don't think it a mac or soft problem. The dsl Modem seems to work good (I can download very fast) and with the itunes for Windows, on XP (boot camp) it's the same too.
Finaly I think the problem is with the provider (or on the network). I really don't know. Try to use Juice (a very good software) and be patient.
If you find the solution (also if I) let me know.
Salut
Albert