I installed Debian, the Knoppix version, and when I performed "apt-get update" it went all the way to 99% complete, and then it stopped. I killed the process, and tried to perform it again. However, everytime I try to perform it again, I keep getting my connection refused (111). When I try other apt-get functions, such as installing new software, it won't complete and tells me to run "apt-get update" which I can't because my connection keeps getting denied. Please help me, as I can't install any new stuff!