I just upgraded from version 5 to 6.4 64 bit on Windows 7. With v5 I was able to max out my connection and get download speeds near 30Mbps. With v6.4, all of my downloads hover around 16-17Mbps. I have tried SSL and non-SSL with no change. No speed limiting is enabled. My news service is Easynews but I don't it is an issue with them or my ISP since my speeds were normal until I upgraded.
Any ideas??