Hi,
Odd issue that I and seemingly many others are seeing with Windows 7 and downloads larger than a few MB..... Here it happens mostly on my wireless clients, and is very noticable with large downloads from Microsoft.com, but is not limited to the Microsoft site.... www.testmy.net speed tests among many others stalls as well....
They begin normally, but at some point, they just stall.....My Network Meter Widget shows the download just goes to zero speed.... There are a bunch of hits on Google about the subject, but no concrete answer....
Thought I would post in here....