Well I just ran it for 30 minutes so it seems to be working alright today. However yesterday it wouldn't stay playing for longer than 5 minutes.
1) Windows XP SP2
2) P4 2.66 618MB of RAM (Dell Inspiron 5100 Laptop)
3) Wireless LAN, however I have a perfect signal, says connected at 54 mbps
4) Insight Cable Internet, 4 mbps connection