headers lost V6

[john58871]

Newsbinpro is an excellent program.
I now used newsbinpro 6.11 build 1342. (64 bit Windows 7 ultimate)
Download headers by EWEKA
I download the headers of two newsgroups
a.b.multimedia and a.b.teevee
These are in a map, group list.
I could always click on the map and the headers
were downloaded, very quick in now time.
Yesterday I did it again, but I had to stop because it is too
went a long time.
All headers were due to leave a.b.multimedia and a.b.teevee.
It also takes a very long time to download headers
Now I downloaded the headers from a.b.multimedia all 2:47
hours en I on the 1/2
while under the speed Newsbinpro 73 Mbps 8.7 MBps/ sometimes
, the highest speed to the roof.
While the provider gives max 42 Mbps.
What is wrong ?
It make no difference in speed with SSL or regular.
Avira antivirus shut down no difference.