Hi, I've been using HMIP for a few months and it works great, however, I've noticed that when I'm not using it, I'm getting a download delay of 3-4 minutes in any browser (before the "save as" popup comes up), and also for streaming media sites like youtube.

My ISP claims to not do anything weird with the downloads, so I was wondering if anyone might know why it would work fine while using HMIP, but with a 3-4 minute delay without it?