hey, i got DSL w/ a download speed test of 561 on the tests and im d/ling a donnie darko video file of avi 699 mb. im downloading from 6 hosts and its only going an average of 25kb/s. is that it?

specs:
AMD athlon 3000+
512 mb RAM
120 GB HD
DSL
ATI radeon 9600 XT