i am trying to run a live audio/video broadcast from my computer, i am using a external (creative sound blaster) audio card and an external (web tv) input device, both are usb. about 1 minute in to broadcasting my cpu max's out at 100% and it don't seem right. i just redid my computer so it is at tip top condition and has no viruses and or spy/ad ware on it. can anyone suggest anything that would give more resorce's to my cpu for broadcasting.
my system is:
dell inspiron 1100
windows xp
celeron(r) cpu 2.40 GHz
512 MB of ram