Transmission

Hi guys. I'm running Transmission 1.34 on Ubuntu 8.10. I've been downloading a huge file (about 4,5 GB) for 5 days, and now it's about 99%. The problem is, the percentage increases and decreases!!! For example, an hour ago it was 99,5 %, now it is 99,23 %!!! In this very moment the percentage 99,3 ...