I am running Windows 7 prof 64bit and the network graph was working. But about 2 weeks ago it suddenly dissapeared and never came back. I hoped that this would change with the new 3.7 version, but it doesn't. All other pages are working fine.
I am running vista 64, SP2, same problem using 3.70 & 3.71. Graph is blank, Reliability and Performance Monitor lists the sent/received individual program bytes, but Network totals above list is 0 and the graph above is also blank. Other graphs are fine.