Don't forget to listen to Mudcat Radio. The archives are under radio at the top of this page.I avoid programs I have to listen to at a set time & try for internet only or archived programs. One of my favorites is Chicago's WFMT Midnight Special, a 3 hr program that changes weekly.
If you want lots of folk links to explore the South Australian Folk Centre has a great annotatated list.
Meadowmuskrat, It's not clear which favorites you're talking about, but I've got kat/katlaughing's link to Hober in my RealPlayer favorites & it works fine. If it's your browser favorites, try making their homepage your favorite, then connect. Go here