With regards to the SD question, a friend made the following comments which I think would interest you all. I know he wouldn't mind me quoting his words so here goes:
"looking on the Zone this morning I see that
lots of people are having the same problem as I had with SD Cards and the Jukebox program, I tried so many of them and have now come up with what is to me the perfect 1Gb SD Card, it is the LEXAR 1 Gb, it is just what the doctor ordered"
Could be worth trying!