Downloading

I'm currently downloading Perfect World International, and I expect it to take a long time to download.

But it's been going fine this whole time, and now at file four out of four, it's going insanely slow, and I have to pause and resume it for it to go anywhere. It's at 83%. I've restarted my computer, restarted the client download twice, and it still goes down to .3 bytes download when it was going good at 161.3k/sec.

Anything I can do to keep it going fast?

I've closed all programs and had the client downloader running solo the whole time.

I'm just wondering if this always happens.

Thank you.