By the way, I live in the United States of America, in case you were wondering.
... I wasn't wondering ...

Like most sites we are on the net - worldwide - 73% our user are US based.
Are you using any kind of download assistant?
The thing you have to realise is this is your system .. and you need to be specific if you want to find a solution. This is not a common situation.
If you can give as much info about what firewalls etc you are using (& if you have eliminated them as a possible cause - by turning off to do a test connect, for example) ..
Simplicity is the ultimate sophistication. – Leonardo da Vinci